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Adhesives & Sealants
Covestro (formerly Bayer MaterialScience) 科思创
Covestro (formerly Bayer MaterialScience) 科思创 lists 268 grades in Adhesives & Sealants. The sheets saved on this site are below.
Grades from Covestro (formerly Bayer MaterialScience) 科思创
Acclaim® Polyol 12200 N
Acclaim® Polyol 12200 N is a polyether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. This product is a solvent-free, pale, viscous liquid. Acclaim® Polyol 12200 N is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings, adhesives and sealants. This product can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05% by wt. water).
Acclaim® Polyol 18200 N
Acclaim® Polyol 18200 N is a polyether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. This product is a colorless to yellowish viscous liquid, with a hydroxyl number of 6.0 + 1.0 and a viscosity at 25? of 23,000 + 4,000. Acclaim® Polyol 18200 N is suitable for the formulation of elastic sealants and adhesives. It can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (0.05% by wt. water).
Acclaim® Polyol 4200
Acclaim® Polyol 4200 is a polyether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. This product is a solvent-free, pale, low-viscousity liquid, with a hydroxyl number of 28.0 ± 1.5 and an acid humber of 0.004 - 0.020. Acclaim® Polyol 4200 is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings, adhesives and sealants. It can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05% by wt. water).
Acclaim® Polyol 6300
Acclaim® Polyol 6300 is a polyether polyol that is suitable for combination with Desmodur in the formulation of solvent-free or low-solvent polyurethanes.
Acclaim® Polyol 8200 N
Acclaim® Polyol 8200 N is a polyether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. This product is a colorless to yellowish viscous liquid, with a hydroxyl number of 14.0 ± 1.5 and a viscosity at 25°C of 2,850 ± 850. Acclaim® Polyol 8200 N is suitable for the formulation of elastic sealants and adhesives. It can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (0.05% by wt. water).
Desmocap® 11
Desmocap® 11 has a viscosity at 23? of 100,000 ± 25,000. It is a branched polymer with ether and urethane groups, used as a raw material for use in the flexiblization of epoxy resins and the formulation of flexible coatings and sealing compounds. Desmocap® 11 can be used to formulate curable, liquid, solvent-free polyurethane systems. The polyamines normally used with epoxy resins are suitable curing agents.
Desmocap® 12
Desmocap® 12 is a linear polymer with ether and urethane groups, used as a raw material for the flexiblization of epoxy resins and in the formulation of flexible coatings and sealants. This product has a viscosity at 23°C of 40,000 ± 12,000. Desmocap® 12 can be used to formulate curable, liquid, solvent-free polyurethane systems. The polyamines normally used with epoxy resins are suitable curing agents.
Desmodur® 2460 M
Desmodur® 2460 M is a monomeric diphenylmethane diisocyanate with high 2,4'-isomer content and stabilized against discoloration during storage. Formulation of prepolymers for use in one- and two-component polyurethane coatings and adhesives and in related applications. Desmodur® 2460 M is an isomeric mixture of monomeric diphenylmethane diisocyanate that is liquid at temperatures above 20 °C. This product has a 2,2'-MDI of max. 0.8%, a 2,4'-MD of 55.0 ± 5.0%, and a 4,4' MDI of minimum 39.2.
Desmodur® 44 M Flakes
Desmodur® 44 M Flakes monomeric diphenylmethane-4,4'-diisocyanate. It is a monomeric diisocyanate that is solid at room temperature and liquid above around 40 °C. It is suitable for combination with Baycoll ®, Desmophen® and Acclaim® in the formulation of adhesives and polyurethane coating resins. This product has a 4,4'-MDI of minimum 98.2%, a 2,4'-MDI of maximum 2.8, and a hydrolysable chlorine content of maximum 50mg/kg.
Desmodur® 44 M Fused
Desmodur 44 M Fused is a monomeric diphenylmethane-4,4'-diisocyanate (MDI) that is used in the formulation of adhesives and polyurethane coating resins. It s solid at room temperature and liquid above around 40°C. This product has a 4,4'-MDI of min. 98.2%, a 2,4'-MDI of maximum 1.8%, and a hydrolysable chlorine of maximum 50mg/kg.
Desmodur® 44 M Liquid
Desmodur® 44 M Liquid is a monomeric diphyylmethane-4,4'-diisocyanate (MDI) that is solid at room temperature and liquid above around 40°C. It is suitable for combination with Baycoll®, Desmophen® and Acclaim® in the formulation of adhesives and polyurethane coating resins. This product has a 4,4'-MDI of min. 98.2%, a 2,4'-MDI of maximum 1.8%, a hydrolysable chlorine of maximum 50mg/kg, and a dimer of maximum 0.1%.
Desmodur® 44 MC Flakes
Desmodur® 44 MC Flakes is a monomeric diphenylmethane-4,4'-diisocyanate that is solid at room temperature and liquid above around 40 °C. It is suitable for combination with Baycoll®, Desmophen® and Acclaim® in the formulation of adhesive and polyurethane coating resins. This product has a 4,4'-MDI of min. 98.2%, a 2,4'-MDI of maximum 1.8%, and a hydrolysable chlorine of maximum 50 ± 10mg/kg.
Desmodur® 44 MC Fused
Desmodur® 44 MC Fused is a monomeric diphenylmethane-4,4'-diisocyanate used in the formulation of adhesives and polyurethane coating resins, and suitable for combination with Baycoll®, Desmophen® and Acclaim®. It is solid at room temperature and liquid above around 40°C. This product has a freezing point of minimum 38.4°C, an MCO content (theoretical) of 33.6% by wt., and a phenyl isocyanate content of maximum 10ppm.
Desmodur® 44 MC Liquid
Desmodur® 44 MC Liquid is a monomeric diphenylmethane-4,4'-diisocyanate that is used in the formulation of adhesives and polyurethane coating resins. It is a solvent-free, colorless to pale yellow liquid of low viscosity that crystallizes at temperatures below 38.4°C. This product has dimer of maximum 0.1%, a density at 40°C of approximately 1.19g/cm^3, and a viscosity at 40°C of 4.1mPa·s.
Desmodur® BL 1100/1
Desmodur® BL 1100/1 is a blocked aromatic polyisocyanate based on TDI and is solvent-free. It can be used in combination with cycloaliphatic diamines such as Laromin® C 260 (BASF) to formulate highly flexible, one-component stoving coatings. This product has a color value (hazen) of = 150, a viscosity at 23°C of 43,000 ± 10,000 mPa·s, and a free NCO content of < 0.2%
Desmodur® BL 3175 SN
Desmodur® BL 3175 SN is a blocked aliphatic polyisocyanate crosslinking stoving urethane resin based on HDI. It is used with Desmophen® for lightfast, one-pack polyurethane stoving coatings; improves flexibility/adhesion in conventional stoving systems. This product has a non-volatile content (0.2 g/60 min/80°C) of 75 ± 2%, a viscosity at 23°C of 3,300 ± 400 mPa·s, and a color value (hazen) of = 60.
Desmodur® BL 3272 MPA
Desmodur® BL 3272 MPA is an aliphatic crosslinking stoving urethane resin used in combination with Desmophen® and Alkynol® grades to formulate lightfast, one-pack stoving polyurethane coatings; as an additive in conventional stoving systems to improve the flexibility and adhesion. This product has a non-volatile content (0.2 g/60 min/80°C) of 72 ± 2%, a viscosity at 23°C of 2,700 ± 750 mPa·s, and a color value (hazen) of = 60.
Desmodur® BL 3370 MPA
Desmodur® BL 3370 MPA is a blocked aliphatic polyisocyanate based on HDI. It is used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings with high resistance to thermal yellowing; as an additive in conventional stoving coating systems to improve the reactivity, flexibility and adhesion. This product has a non-volatile content (1g/60 min/80°C) of 70 ± 3%, a viscosity at 23°C of 3,800 ± 1,200 mPa·s, and a color value (hazen) of = 60.
Desmodur® BL 3475 BA/SN
Desmodur® BL 3475 BA/SN is an aliphatic crosslinking stoving urethane resin is used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings; as an additive in conventional stoving coating systems to improve the reactivity, flexibility and adhesion. This product has a viscosity at 23°C of 1,000 ± 300 mPa·s, a color value (Iod) of = 4, and a flash point of approximately 41°C.
Desmodur® BL 3575/1 MPA/SN
Desmodur® BL 3575/1 MPA/SN is a blocked aliphatic polyisocyanate based on HDI, that can be used in combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings. This product has a non-volatile content (0.2g/60 min/80°C) of 75 ± 2%, a viscosity at 23°C of 3,600 ± 1,000 mPa·s, and a color value (hazen) of = 100.
Desmodur® BL 4265 SN
Desmodur® BL 4265 SN is a block aliphatic polyisocyanate based on IPDI crosslinking stoving urethane resin. It can be used in combination with polyol components to formulate lightfast one-pack stoving coatings. This product has a free NCO content (modified) of < 0.2%, a blocked NCO content of approximately 8.1%, and a viscosity at 25°C of approximately 10,500 mPa·s.
Desmodur® BL 5375
Desmodur® BL 5375 is a blocked aliphatic polyisocyanate based on H12MDI. It can be used in combination with hydroxyl-bearing polyols, especially Desmophen® grades, to formulate lightfast one-component polyurethane stoving coatings; as an additive in conventional stoving systems to improve adhesion and flexibility. This product has a non-volatile content (0.5g/60 min/60°C) of 75 ± 2%, a viscosity of 4000 ± 1500 mPa·s, and a color value (hazen) of = 150.
Desmodur® CD-L
Desmodur® CD-L is a modified isocyanate based on diphenylmethane-4,4'-diisocyanate. Its main application is as the isocyanate component in the production of polyurethane foams, elastomers and adhesives. It can be used in food-related applications, because the composition of the product is consistent with guideline EC 2002/72 and conforms to FDA 175 105. This product has an NCO content of 29.0 - 30.0%, a viscosity (25°C) of 20-50 mPa·s, and a hydrolysable chlorine content of maximum 50mg/kg.
Desmodur® CD-S
Desmodur® CD-S is a modified isocyanate based on diphenylmethane-4,4'-diisocyanate. Its main application is as the isocyanate component in the production of polyurethane foams, elastomers and adhesives. It is a solvent-free liquid, slightly yellowish and of low viscosity at room temperature and crystallizes at lower temperatures. This product has an NCO content of 29.0 - 30.0%, a viscosity (25°C) of 20-50 mPa·s, a hydrolysable chlorine content of maximum 50mg/kg, and a density (20°C) of 1.21kg/l.
Desmodur® DA-L
Desmodur® DA-L is a ydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate. Desmodur® DA-L is a solvent-free liquid polyisocyanate, emulsifiable in aqueous polymer dispersions. Any occasional turbidity or precipitation visible is caused by very small amounts of processing aids. These have no adverse effect on the processing and final properties of the cured adhesives. It can be used as a crosslinking agent for largely pH-neutral aqueous polymer dispersions, such as polyurethane, polyvinylacetate, polyacrylate and synthetic rubber dispersions. Crosslinking raises the resistance of the bonds to heat, water, plasticizers and numerous solvents. This product has an NCO content of 20.0 ± 1%, a viscosity at 23°C of 3,000 ± 600 mPa·s, and a monomeric HDI of = 0.25%.
Desmodur® DN
Desmodur® DN is an aliphatic polyisocyanate of low volatility. Desmodur® DN is a solvent-free liquid polyisocyanate that is emulsifiable in water. Any occasional turbidity or precipitation visible is caused by very small amounts of processing aids These have no adverse effect on the processing and final properties of the cured adhesives. It can be used as the crosslinker for largely pH-neutral aqueous polymer dispersions including polyurethane, polyvinyl acetate, polyacrylate and synthetic rubber dispersions. Crosslinking increases the resistance of the bonds to heat, water, plasticisers and many solvents. Compared with Desmodur® DA, Desmodur® DN is characterised by its much lower viscosity and is not prone to turbidity at low storage temperatures. This product has an NCO content of 21.8 ± 0.5%, a viscosity at 23°C (rotation) of 1,250 ± 300 mPa·s, and an HDI monomer content of = 0.25%.
Desmodur® E 1160 MPA/X
Desmodur® E 1160 MPA/X is an aromatic polyisocyanate prepolymer based on toluene diisocyanate used in the formulation of moisture-curing, one-pack polyurethane coatings. It has an NCO content of 5.4 ± 0.3%, a non-volatile matter of 60.0 ± 2.0, a viscosity (23°C) of 550 ± 200, and a color (Iodine) of = 3.
Desmodur® E 1361 BA
Desmodur® E 1361 BA is an aromatic polyisocyanate prepolymer based on toluylene diisocyanate. It is used in the formulation of moisture-curing one-pack polyurethane coatings. It has an NCO content of 6.8 ± 0.3%, a non-volatile matter of 61.0 ± 2.0%, a viscosity (23°C) of 250 ± 150 mPa·s, and a color (Iodine) of = 3.
Desmodur® E 1361 MPA/X
Desmodur® E 1361 MPA/X is an aromatic polyisocyanate prepolymer based on toluene diisocyanate used in the formulation of moisture-curing one-pack polyurethane coatings. This product has an NCO content of 6.8 ± 0.3%, a non-volatile matter of 61.0 ± 2.0%, a viscosity (23°C) of 500 ± 250 mPa·s, a color (Iodine) of = 3, and a monomer content of = 0.4%.
Desmodur® E 14
Desmodur® E 14 is an aromatic polyisocyanate prepolymer based on toluene diisocyanate and is used in the formulation of highly flexible coatings, sealers, and two-pack PU sealing compounds. This product has an NCO content of 3.3 ± 0.2%, a viscosity at 23°C of 6,800 ± 1,200 mPa·s, and a monomeric TDI of < 0.5%. Desmodur® E 14 can be combined with Hardener® DT to formulate highly flexible sealers. It is used in one-component PU formulations, Desmodur® E 14 will improve flexibility.
Desmodur® E 15
Desmodur® E 15 is an aromatic polyisocyanate prepolymer based on toluene diisocyanate that is used in the formulation of flexible coatings and sealing compounds. This product has an NCO content of 4.4 ± 0.2%, a viscosity at 23°C of 7,000 ± 1,000 mPa·s, and a monomeric TDI of < 0.5%.
Desmodur® E 1660
Desmodur® E 1660 is an aromatic polyisocynate prepolymer based on toluene diisocyanate. It can be used in the formulation of fast-drying, moisturecuring one-component polyurethane coatings and as the hardener for two-component polyurethane coatings. This product has an NCO content of 5.3 ± 0.3%, a viscosity at 23°C of 1,600 ± 800 mPa·s, and a monomeric TDI of < 0.5%, and a non-volatile content of 60.0 ± 2.0%.
Desmodur® E 1750 PR
Desmodur® E 1750 PR polyisocyanate prepolymer based on toluene diisocyanate 50% solution in methoxypropylacetate/xylene. It is supplied in the formulation of moisture-curing one-component polyurethane coatings. It has an NCO content (supply form) of 5.0 - 5.7%, a viscosity at 23°C of 300-450 mPa·s, a solids content of 49-51%, an iodine color value (supply form) of maximum 2, and a monomeric TDI (supply form) of maximum 0.5%.Desmodur® E 1750 PR is suitable for the formulation of wood coatings, e.g. for parquet, panelling for walls and ceilings, boats and furniture and of impregnating agents for mineral construction materials, etc. Clear coatings based on Desmodur® E 1750 PR provide surfaces with durable protection against moisture, oil fuel, aggressive chemicals and mechanical impact.
Desmodur® E 20100
Desmodur® E 20100 is a modified polyisocyanate prepolymer based on diphenylmethane diisocyanate. It is used as an injection resin for sealing water-conveying cracks in structures above and below ground. This product has an NCO content of 15.7 ± 0.5%, a viscosity at 23°C of 1,100 ± 400 mPa·s, a flash point of > 200°C, and a density at 20°C of approximately 1.12g/cm^3.
Desmodur® E 21
Desmodur® E 21 is an aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate (MDI) that is used as a raw material in the formulation of solvent-borne one-pack polyurethane coatings which cure by reaction with atmospheric moisture. This product is also a binder for the formulation of moisture-curing, one-component coatings and adhesives; and a hardener for hydroxyl-bearing co-reactants. Desmodur® E 21 has an NCO content of 16.0 ± 0.7%, a viscosity 25°C of 5,400 ± 1,300 mPa·s, and an equivalent weight of 251-274.
Desmodur® E 2190 X
Desmodur® E 2190 X is an aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate (MDI). As a raw material in the formulation of solvent-borne one-component polyurethane coatings which cure by reaction with atmospheric moisture. This product has an NCO content of 14.3 ± 0.5, a viscosity at 25°C of 1,100 ± 400 mPa·s, a flash point of approx. 25°C, a density at 20°C of approx. 1.11g/ml. Desmodur® E 2190 X is ideal for the formulation of moisture-curing, one-component primers and sealers to protect porous substrates against moisture, oil, fuels and other chemicals. A further use is as a binder for highperformance anti-corrosion coatings for steel in hydraulic and civil engineering engineering applications.
Desmodur® E 22
Desmodur® E 22 is an aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate. It can be used in the formulation of highly flexible one- and two-component polyurethane coatings and adhesives. It can also be used as a binder for flexible aggregates, roof and concrete sealers and rubber granules. This product has an NCO content of 8.6 ± 0.3%, a viscosity at 23°C of 2,800 ± 400 mPa·s, and an equivalent weight of 472-506.
Desmodur® E 2200/76
Desmodur® E 2200/76 is a prepolymer based on diphenylmethane-diisocyanate (MDI) with isomers. It is a solvent-free, colorless to yellowish liquid that is viscous at room temperature. This product has an NCO content of 9.85 ± 0.25%, a density 20°C of approx. 1.09g/cm^3, and a flash point of = 200°C. Desmodur® E 2200/76 can be used as a raw material for the formulation of solvent-free, moisture-curing, one-component adhesives or in combination with Baycoll® for the formulation of two-component adhesives. Such adhesives can be used to bond a wide variety of materials such as wood, metal and plastic.
Desmodur® E 23
Desmodur® E 23 is an aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate. Used as a binder for moisture-curing, one-pack coatings and as a hardener for binders bearing OH-groups. This product has an NCO content of 15.4 ± 0.4%, an equivalent weight of 266-280, and a flash point of > 193°C.
Desmodur® E 3265 MPA/SN
Desmodur® E 3265 MPA/SN is an aliphatic polyisocyanate prepolymer based on hexamethylene diisocyanate (HDI). It is ideal for use in the formulation of moisture-curing, one-component polyurethane coatings with good weather stability. It has an non-volatile content of 65.0 ± 2.0%, a color value (Iod) of = 4, and a monomeric HDI of < 0.5%. Desmodur® E 3265 MPA/SN is suitable for use in the formulation of weather-stable and colorfast outdoor coatings with very good resistance to solvents, abrasion and chemicals.
Desmodur® E 3370
Desmodur® E 3370 is an aliphatic polyisocyanate prepolymer based on hexamethylene diisocyanate, that can be used in the formulation of moisture-curing one-pack polyurethane coatings with good weather stability. It is suitable for the formulation of weather-stable and colourfast coatings with very good resistance to solvents, abrasion and chemicals for use in exterior applications. This product has an isocyanate content of 10.0 ± 0.5%, a non-volatile content of 70.0 ± 1.0%, and a monomeric HDI (supply form) of < 0.5%.
Desmodur® E XP 2723
Desmodur® E XP 2723 is an aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate (MDI) that is a binder for the formulation of moisture-curing, one-component coatings and adhesives and as a hardener for hydroxyl-bearing co-reactants. This product has an NCO content of approx. 15.4%, a flash point of approx. 223°C, and a density at 20°C of approx. 1.12 g/ml.
Desmodur® E XP 2727
Desmodur® E XP 2727 is an aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate that is used for one- and two-component polyurethane and polyurea coatings, adhesives and sealants. This product has a NCO content of 15.25 ± 0.25%, a viscosity at 23°C of 800 ± 200 mPa·s, and an equivalent weight of approx. 275.
Desmodur® H
Desmodur® H is a monomeric aliphatic diisocyanate that can be used in the manufacture of polyisocyanates, e.g. polyurethane coating raw materials. It has an assay (CG) of = 99.5%, a hydrolyzable chlorides of = 100mg/kg, a total chlorides amount of = 800mg/kg, and a viscosity at 25°C of approx. 3mPa·s.
Desmodur® HL BA
Desmodur® HL BA is an aromatic/aliphatic polyisocyanate based on toluylene diisocyanate/ hexamethylene diisocyanate. It can be used with Desmophen® grades or other substances containing hydroxyl groups to make clear or pigmented, two-pack polyurethane coatings with rapid drying and good lightfastness. The rapid initial drying and early sandability are of particular advantage when formulating wood coatings. With just a few coats, high-bodied clear or pigmented finishes can be easily achieved. This product has a viscosity at 23°C of 2,200 ± 1,000 mPa·s, a flash point of +28°C, and a density at 20°C of approximately 1.13g/ml.
Desmodur® HL EA
Desmodur® HL EA is an aromatic/aliphatic polyisocyanate based on toluylene diisocyanate/ hexamethylene diisocyanate. It has a viscosity at 23°C of 1,100 ± 600 mPa·s, a flash point of -2°C, and a density at 20°C of approx. 1.12g/ml. This product can be used in combination with various Desmophen® grades or other suitable substances containing hydroxyl groups to formulate clear or pigmented, two-component polyurethane coatings characterized by rapid drying and good lightfastness. The rapid initial drying and early sandability are of particular advantage when formulating wood coatings. With just a few coats, high-bodied clear or pigmented finishes can be easily achieved. Desmodur® HL EA can also be used to formulate high-quality coatings for paper and foils.
Desmodur® I
Desmodur® I is a monomeric cycloaliphatic diisocyanate that is used in the manufacture of polyisocyanates and polyurethanes. It has a viscosity at 23°C of approx. 10 mPa·s, a flash point of approx. 155°C, a density at 20°C of approx. 1.06g/ml, and a total chlorides amount of = 200mg/kg.
Desmodur® IL 1351 51% BA
Desmodur® IL 1351 51% BA is an aromatic polyisocyanate based on toluene diisocyanate. It has an isocyanate content of 8.0 ± 0.3%, a viscosity at 23°C of 1,300 ± 450 mPa·s, and a flash point of approx. 26°C. This product is a hardener component for fast drying, two-component polyurethane coatings. Desmodur® IL 1351 51% BA can be used in combination with e.g. Desmophen® 1300 for the formulation of very fast drying systems. Such systems are used in the furniture industry, among others, where very short drying times and early sandability are required.
Desmodur® IL 1351 51% EA
Desmodur® IL 1351 51% EA is an aromatic polyisocyanate based on toluene diisocyanate. It is a hardener component for fast drying, two-component polyurethane coatings. Desmodur® IL 1351 EA can be used in combination with e.g. Desmophen® 1300 for the formulation of very fast drying systems. Such systems are used in the furniture industry, among others, where very short drying times and early sandability are required. This product has a viscosity at 23°C of 350 ± 50 mPa·s, a flash point of approx. -6°C, and a density at 20°C of approx. 1,12g/ml.
Desmodur® IL 1451
Desmodur® IL 1451 is an aromatic polyisocyanate based on toluene disocyanate, used as the hardener component for fast-drying two-pack polyurethane coatings. Two-component polyurethane coatings based on Desmodur® IL 1451 are characterized by their rapid initial drying and early sandability. This is of use above all in industrial wood and furniture finishing. This product has a viscosity at 23°C of 250 ± 75 mPa·s, a flash point of approx. 26°C, and a density at 20°C of approx. 1,07 g/ml.
Desmodur® IL 1451 BA
Desmodur® IL 1451 BA is an aromatic polyisocyanate based on toluene diisocyanate, used as a hardener component for fast drying, two-component polyurethane coatings. This product has a non-volatile content (0.2g / 6 min / 120°C) of 51.0 ± 2.0%, a monomeric content of < 0.50%, and an equivalent weight of approx. 570. The two-component polyurethane systems formulated with Desmodur® IL 1451 BA are characterized by their very rapid initial drying and early sandability, making them ideal for the industrial coating of wood and furniture. An NCO/OH ratio of approx. 0.5 - 0.7 is recommended as a function of the reactivity and hardness of the polyol.
Desmodur® IL 1451 EA
Desmodur® IL 1451 EA is an aromatic polyisocyanate based on toluene diisocyanate, and is used as a hardener component for fast drying, two-component polyurethane coatings. This product has a density at 20°C of approx. 1,11g/ml, a monomeric TDI (supply form) of = 0,5%, and an iodine color value of = 2. The low viscosity and high reactivity of the Desmodur® IL 1451 EA enables the formulation of clear and colored coatings with high solids contents. These can be applied quickly and only a few coats are required.
Desmodur® IL BA
Desmodur® IL BA is an aromatic polyisocyanate resin based on toluene diisocyanate,that is used as the hardener component for fast-drying two-pack polyurethane coatings. This product contains a non-volatile content of 51 ± 2%, an equivalent weight of approx. 525, an density at 20°C of approx. 1.10g/ml.
Desmodur® IL EA
Desmodur® IL EA is an aromatic polyisocyante resin based on toluylene diisocyanate that is a hardener component for fast-drying two-component polyurethane coatings. It is used in combination with various Baycoll products or other hydroxyl-bearing substances to formulate adhesives. This product has a density at 20°C of approx. 1.12g/ml, an iodine color value of = 4, and an NCO content of 8.0 ± 0.2%.
Desmodur® L 67 BA
Desmodur® L 67 BA is an aromatic polyisocyanate based on toluene diisocyanate. Used to formulate air-drying two-pack polyurethane coatings. It has an NCO content of 11.9 ± 0.4%, a non-volatile content of 67±2%, and a viscosity at 23°C of 600 ± 200 mPa·s, and an iodine color value of = 2. Systems crosslinked with Desmodur® L 67 BA can be used as coatings for furniture, parquet flooring, metal, paper, plastics and mineral substrates.
Desmodur® L 67 MPA/X
Desmodur® L 67 MPA/X is an aromatic polyisocyanate based on toluene diisocyante, used in combination with various Desmopehn® grades or other hydroxyl-bearing substances to formulate air-drying two-pack polyurethane coatings. This product has an equivalent weight of approx. 350, a flash point of approx. 40°C, and a density at 20°C of approx. 1.15g/ml. Systems crosslinked with Desmodur® L 67 MPA/X can be used as coatings for furniture, parquet flooring, metal, paper, plastics and mineral substrates.
Desmodur® L 75
Desmodur® L 75 is an aromatic polyisocyanate based on toluene diisocyanate, used in combination with Desmophen® grades or other hydroxyl-bearing substances to formulate two-pack polyurethane coatings and adhesives. This product has an equivalent weight of approx. 315, a flash point of approx. 5°C, and a density at 20°C of approx. 1.17g/ml.
Desmodur® LD
Desmodur® LD is a low-functionality isocyanate based on hexamethylene diisocyanate, used to improve the storage stability of pigmented moisture-curing one-pack polyurethane coatings with good lightfastness and weather stability. This product has a monomeric HDI of < 0.5%, a color value (hazen) of = 50, a viscosity at 23°C of 75 ± 15 mPa·s, and an isocyanate content of 12.1 ± 0.4%.
Desmodur® LS 2424
Desmodur® LS 2424 is a monomeric diphenylmethane diisocyanate with high 2,4'-isomer content. It is used in the formulation of prepolymers for use in one- and two-component polyurethane coatings and adhesives and in related applications. Desmodur® LS 2424 is an isomeric mixture of monomeric diphenylmethane diisocyanate that is liquid at temperatures above 20 °C. Storage and handling are greatly simplified compared to 4,4' isomer that is solid at room temperature (Desmodur® 44 M, Desmodur® 44 MC). This product has a vapor pressure at 20°C (MDI) of < 10^-5 hPa, a phenyl isocyanate content of max. 10ppm, and a degree of purity (MG 250) of min. 99.5% by wt.
Desmodur® MT
Desmodur® MT is a polyisocyanate prepolymer based on diphenylmethane diisocyanate, and is used as a stabilizer for pigmented moisture-curing aromatic one-pack polyurethane coatings. This product has an equivalent weight of approx. 250, a flash point of approx. 217°C, and a density at 20°C of approx. 1.13g/ml.
Desmodur® N 100
Desmodur® N 100 is a solvent-free, aliphatic polyisocyanate (HDI buret) resin recommended for use as the hardener component for lightfast polyurthane coating systems in two-component clear and pigmented interior and exterior finishes. This product has a flash point of approx. 181°C, viscosity at 25°C of approx. 8,000 mPa·s, and an equivalent weight of approx. 191.
Desmodur® N 100A
Desmodur® N 100A is a solvent-free, aliphatic polyisocyanate (HDI biuret).
Desmodur® N 3200
Desmodur® N 3200 is a solvent-free, aliphatic polyisocyanate resin suitable for the formulation of high-solids two-component coating materials for a variety of applications. This product has an equivalent weight of approx. 183, a flash point of approx. 170°C, a color value (hazen) of = 40, and a viscosity at 25°C of approx. 2,100 mPa·s.
Desmodur® N 3200A
Desmodur® N 3200A is a solvent free aliphatic polyisocyanate resin based on hexamethylene diisocyanate (HDI).
Desmodur® N 3300
Desmodur® N 3300 is a solvent-free, aliphatic polyisocyanate used as the hardener component for lightfast two-pack polyurethane coatings. This product has an NCO content of 21.8 ± 0.3%, a viscosity at 25°C of approx. 2500 mPa·s, and a flash point of approx. 158°C. Desmodur® N 3300 is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based on Desmodur® N 3300 are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics.
Desmodur® N 3368 BA/SN
Desmodur® N 3368 BA/SN is an aliphatic polyisocyanate (HDI trimer) that is used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g/120min/100°C) of 68±1%, a density at 20°C of approx. 1.06g/ml, a flash point of approx. 37.5°C, and a viscosity at 25°C of approx. 40mPa·s.
Desmodur® N 3368 SN
Desmodur® N 3368 SN is an aliphatic polyisocyanate, and is used as the hardener component for lightfast polyurethane coating systems. This product has a density at 20°C of approx. 1.06g/ml, an equivalent weight of approx. 284, a flash point of approx. 49°C, and viscosity at 25°C of approx. 50 mPa·s.
Desmodur® N 3386 BA/SN
Desmodur® N 3386 BA/SN is an aliphatic polyisocyanate (HDI trimer) that is used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g / 120min / 100°C) of 86 ± 1%, a viscosity at 23°C of 320 ± 80 mPa·s, a viscosity at 25°C of approx. 290 mPa·s, and a density at 20°C of approx. 1.11g/ml.
Desmodur® N 3390 BA
Desmodur® N 3390 BA is an an aliphatic polyisocyanate (HDI trimer) that is used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g / 120min / 100°C) of 90 ± 1%, a viscosity at 25°C of approx. 450 mPa·s, and a monomeric HDI of < 0.15%.
Desmodur® N 3390 BA/SN
Desmodur N 3390 BA/SN is an aliphatic polyisocyanate (HDI trimer) used as the hardener component for lightfast polyurethane coatings systems. It has a non-volatile content (2.2g / 120min / 100°C) of 90 ± 1%, a viscosity at 25°C of approx. 500 mPa·s, and a monomeric HDI of = 0.15%. Desmodur N 3390 BA/SN is used primarily as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. Preferred co-reactants are polyacrylate or polyester polyols. The main applications for systems based on Desmodur N 3390 BA/SN are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics.
Desmodur® N 3400
Desmodur® N 3400 is a low viscosity solvent-free aliphatic polyisocyanate (HDI uretdione) resin that can be used as a hardener for 100% solids, solvent-borne and aqueous, two-pack polyurethane coating systems. This product has a density at 20°C of approx. 1.14g/ml, a viscosity at 25°C of approx. 140 mPa·s, and a monomeric HDI of = 0.3%.
Desmodur® N 3600
Desmodur® N 3600 is a solvent-free, aliphatic polyisocyanate (low-viscosity HDI trimer) that is ideally used as the hardener component for flexible, lightfast polyurethane coating systems. It has a viscosity at 25°C of approx. 1,100mPa·s, a density at 20°C of approx. 1.16g/ml, and an NCO content of 23.0 ± 0.5%.
Desmodur® N 3790 BA
Desmodur® N 3790 BA is an aliphatic polyisocyanate (high functional HDI trimer) that acts as the hardener component for lightfast, rapid-drying polyurethane coating systems. It has a non-volatile content (2.2g / 120min / 100°C) of 90 ± 1%, a viscosity at 23°C of 1,800 ± 500 mPa·s, and an equivalent weight of approx. 236.
Desmodur® N 3800
Desmodur® N 3800 is a solvent-free aliphatic polyisocyanate (flexibilizing HDI trimer) that is used as a hardener component for lightfast polyurethane coating systems. It has an NCO content of 11.0 ± 0.5%, a viscosity at 25°C of approx. 5,500 mPa·s, and a monomeric HDI of = 0.30%. The primary field of application for coating systems based on Desmodur® N 3800 are air and heat-drying automotive OEM, automotive refinishing and transportation coatings, as well as industrial coatings and coatings for plastics.
Desmodur® N 50 BA/MPA
Desmodur® N 50 BA/MPA is an aliphatic polyisocyanate (HDI biuret) that is ideally used as the hardener component for lightfast coating systems. It has an NCO content of 11.0 ± 0.5%, a non-volatile content (2.2g/120min/100°C) of 50 ± 1%, a density at 20°C of approx. 1.01g/ml, and a monomeric HDI of < 0.5%. The main applications for systems based on Desmodur® N 50 BA/MPA are as air- and force-drying coatings for automotive and industrial finishing, for wood, furniture and plastics and for corrosion protection.
Desmodur® N 75 BA
Desmodur® N 75 BA is an aliphatic polyisocyanate (HDI biuret). It is recommended to be used as the hardener component for lightfast polyurethane coating systems. This product has a non-volatile content (2.2g/120 min/100°C) of 75 ± 1%, a viscosity at 25°C of approx. 140 mPa·s, and a color value (hazen) of = 40.
Desmodur® N 75 MPA
Desmodur® N 75 MPA is an aliphatic polyisocyanate (HDI biuret) that acts as the hardener component for lightfast polyurethane coating systems. This product has a flash point of approx. 54°C, a monomeric HDI of < 0.5%, a viscosity at 23°C of 250 ± 75 mPa·s, and an NCO content of 16.5 ± 0.3%. The main applications for systems based on Desmodur® N 75 are as air- and force-drying coatings for automotive and industrial finishing, for wood, furniture and plastics and for corrosion protection.
Desmodur® N 75 MPA/X
Desmodur® N 75 MPA/X is an aliphatic polyisocyanate (HDI biuret) that acts as the hardener component for lightfast polyurethane coating systems. It has a density at 20°C of approx. 1.07g/ml, an NCO content of 16.5 ± 0.3%, a viscosity at 25°C of approx. 225mPa·s, and an equivalent weight of approx. 255.
Desmodur® PC-N
Desmodur® PC-N is a modified diphenyl-methane-4,4'-diisocyanate (MDI) that is liquid at room temperature and is suitable for combination with Baycoll® in the formulation of adhesives. It is a solvent-free, colourless to yellowish liquid of low viscosity at temperatures above 15°C that crystallizes at lower temperatures. It has an NCO content of 26.0 ± 1.0%, a vapor pressure at 20°C (MDI) of < 10^-5 hPa, and a density 25°C of 1.22g/cm^3. Desmodur® PC-N can be combined with Baycoll in the formulation of adhesives for bonding many materials, e.g. wood, metal and plastics. Desmodur® PC-N is particularly suitable for combining with Baycoll® in the formulation of reactive two-component adhesives and moisture-curing one-component adhesives. On account of the vapour pressure of MDI, especially at elevated temperatures, adhesives with free isocyanate groups can only be handled in work areas with adequate extraction.
Desmodur® PF
Desmodur PF is a modified diphenyl-methane-4,4'-diisocyanate (MDI) that is liquid at room temperature and is suitable for combination with Baycoll®, Desmophen® and Acclaim® in the formulation of adhesives. It is a solvent-free, colourless to yellowish liquid of medium viscosity at temperatures above 20°C that crystallises at lower temperatures. This product has an NCO content of 23.0 ± 0.5%, a viscosity at 25°C of 600 ± 100 mPa·s, a hydrolysable chlorine (Cl) amount of max. 50mg/kg, and a density at 25°C of approx. 1.21g/cm^3.
Desmodur® PL 340 BA/SN
Desmodur® PL 340 BA/SN is a blocked aliphatic polyisocyanate based on IPDI, and used in combination with polyol components for the formulation of lightfast one-component polyurethane stoving coatings. This product has a non-volatile content (0.2g/60 min./125°C) 60 ± 2%, a viscosity at 23°C 600 ± 50 mPa·s, an equivalent weight of approx. 575, and a blocked NCO content of approx. 7.3%. Desmodur® PL 340 BA/SN can be combined with suitable, preferably flexible, Desmophen® grades to formulate one-component polyurethane stoving coatings which are lightfast and resistant to weathering and chemicals and highly resistant to thermal yellowing. These coatings are used for original automotive topcoats. Compared with polyisocyanates blocked with butanone oxime, Desmodur® PL 340 allows a reduction in stoving temperature of approx. 10 °C, with no decrease in solvent and chemical resistance.
Desmodur® PL 350 MPA/SN
Desmodur® PL 350 MPA/SN is a blocked aliphatic polyisocyanate based on HDI used in combination with polyol components for the formulation of lightfast one-component polyurethane stoving coatings. This product has a non-volatile content (0.2g/60 min./80°C) 75 ± 2%, a viscosity at 23°C 4,300 ± 1,500 mPa·s, and an equivalent weight of approx. 400. Combined with suitable Desmophen® products, Desmodur® PL 350 MPA/SN can be used in the formulation of weather-stable, lightfast, chemically resistant and highly heat-stable one-component polyurethane stoving coatings for use in automotive finishing. Compared with polyisocyanates blocked with butanone oxime, Desmodur® PL 350 MPA/SN allows a reduction in the stoving temperature of approx. 10°C, with no decrease in solvent and chemical resistance.
Desmodur® RC
Desmodur® RC is a solution of a polyisocyanurate of toluene diisocyanate (TDI) in ethyl acetate. It is suitable for crosslinking adhesives based on Desmocoll®, natural or synthetic rubber, especially pale-colored adhesives used to bond rubber materials. It is a virtually colorless to slightly yellowish liquid, but the color does not influence the quality of the bonds. This product has an NCO content of 7.0 ± 0.2%, a solids content of approx. 35%, and a density at 20°C of approx. 1.01g/cm^3.
Desmodur® RE
Desmodur® RE is a solution of triphenylmethane-4,4,4-triisocyanate in ethyl acetate. It is a crosslinker for adhesives based on Desmocoll®, natural or synthetic rubber with special adhesion on rubber materials. It is a ellow-green or red-brown to dark violet liquid, but the colour does not influence the quality of the bonds. The product may contain flaky deposits. This product has an NCO content of 9.3 ± 0.2%, a non-volatile content of approx. 27%, and a density at 20°C approx. 1.0g/cm^3.
Desmodur® RFE
Desmodur® RFE is a solution of tris(p-isocyanatophenyl) thiophosphate in ethyl acetate. It is a crosslinker with universal suitability for adhesives based on Desmocoll, natural or synthetic rubber with special adhesion on rubber materials. This product has an NCO content of 7.2 ± 0.2%, a non-volatile content of approx. 27%, and a density at 20°C of approx. 1.0g/cm^3.
Desmodur® RN
Desmodur® RN is a solution of a polyisocyanurate with aliphatic and aromatic NCO groups in ethyl acetate. It is suitable for crosslinking adhesives based on Desmocoll®, natural or synthetic rubber, especially pale-colored adhesives used to bond rubber materials. . The use of suitable adhesives yields bonds which undergo minimal discoloration on exposure to light. This product has an NCO content of 7.2 ± 0.3%, a non-volatile content of approx. 40%, and a density at 20°C of approx. 1.04g/cm^3.
Desmodur® T 100
Desmodur® T 100 is a pure 2,4 ’-toluene diisocyanate (TDI) that is used for polyurethane coatings and adhesives. It is a clear liquid of low viscosity at temperatures above 22°C and crystallizes at lower temperatures. This product has a purity level of = 99.5%, an isocyanate content = 48%, solidification point of approx. 22°C, a viscosity at 25°C of approx. 3 mPa·s, and a hydrolysable chlorine content of = 100mg/kg.
Desmodur® T 65 N
Desmodur® T 65 N is a 2,4 ’- and 2,6 ’-toluene diisocyanate (TDI) in the ratio 67:33, with use as a raw material for polyurethane coatings and adhesives. It is a clear liquid of low viscosity at room tempurature. It has a content of 2,4'-TDI of 67 ± 1%, a solidification point of approx. 5°C, an acidity = 40mg/kg, and an isocyanate content of = 48%.
Desmodur® T 80
Desmodur® T 80 is a 2,4- and 2,6-toluene diisocyanate (TDI) in the ratio 80:20 that is used as a raw material for polyurethane coatings and adhesives.It is a clear liquid of low viscosity at room temperature. It has a content of 2,4'-TDI of 80.5 ± 1%, a boiling point (1 bar) of approx. 14°C, and a viscosity at 25°C of approx. 3 mPa·s.
Desmodur® VH 20 N
Desmodur® VH 20 N is a polyisocyanate based on diphenylmethane diisocyanate used in combination with polyols to formulate two-component coatings and sealing compounds and to manufacture prepolymers. It is a yellow, solvent-free liquid, with a viscosity 25°C of 280 ± 80 mPa·s. This product has an NCO content of 24.5 ± 0.5%, a flash point of approx. 195°C, a density at 20°C of approx. 1.21g/ml, and an equivalent weight of 173.
Desmodur® VK 10
Desmodur® VK 10 is a mixture of diphenylmethane-4,4'-diisocyanate (MDI), with isomers and higher functional homologues (PMDI). It is a mixture of monomeric polyisocyanates that is suitable for combination with Baycoll® in the formulation of adhesives. This product is a solvent-free, dark brown liquid of low viscosity at temperatures above 10°C, that may partially crystallise at lower temperatures. It has an NCO content of 31.5 ± 1.0%, a viscosity 25°C 90 ± 20 mPa·s, a pot life of 12 - 16 min., and a vapor pressure at 20°C (MDI) < 10^-5 hPa.
Desmodur® VK 10 L
Desmodur® VK 10 L is a mixture of diphenylmethane-4,4-diisocyanate with isomers and higher functional homologues. It is suitable for combination with Baycoll® in the formulation of adhesives. This product is a solvent-free, dark brown liquid of low viscosity at temperatures above 10°C, which may partially crystallize at lower temperatures. Desmodur® VK 10 L has an phenyl isocyanate content of max. 50mg/kg, a pot life of 17 - 20 min., and a vapor pressure at 20°C (MDI) of < 10^-5 hPa.
Desmodur® VK 5
Desmodur® VK 5 is a mixture of diphenylmethane-4,4'-diisocyanate (MDI) with isomers and higher functional homologues (PMDI), and is suitable for combination with Baycoll® in the formulation of adhesives. It is a solvent-free, dark brown liquid of low viscosity at temperatures above 10°C that may partially crystallize at lower temperatures. This product has a pot life of 25-35 min., a phenyl isocyanate content of max. 50mg/kg, and a vapor pressure at 20°C (MDI) < 10^-5 hPa.
Desmodur® VKS 10
Desmodur® VKS 10 is a mixture of monomeric polyisocyanates that is suitable for combination with Baycoll® in the formulation of adhesives. It is a mixture of diphenylmethane-4,4'-diisocyanate (MDI) with isomers and higher functional homologues (PMDI). This product is a solvent-free, dark brown liquid of low viscosity at temperatures above 10°C, which may partially crystallise at lower temperatures. This product has a phenyl isocyanate content of max. 50mg/kg, a vapor pressure at 20°C (MDI) < 10^-5 hPa, density at 20°C of approx. 1.2g/cm^3.
Desmodur® VKS 20
Desmodur® VKS 20 is a mixture of diphenylmethane-4,4'-diisocyanate (MDI) with isomers and higher functional homologues (PMDI). It is a mixture of monomeric polyisocyanates that is suitable for combination with Baycoll® in the formulation of adhesives. It is a solvent-free, dark brown liquid of low viscosity at temperatures above 10°C that may partially crystallize at lower temperatures. This product has a vapor pressure at 20°C (MDI) of < 10^-5 hPa, an phenyl isocyanate content of max. 50mg/kg, and a viscosity (25°C) of 200 ± 40 mPa·s, and an NCO content of 31.5 ± 1.0%.
Desmodur® VL
Desmodur® VL is an aromatic polyisocyanate based on diphenylmethane diisocyanate that is used in combination with Desmophen grades in solvent-free two-pack polyurethane coatings, fillers, sealing compounds and synthetic resin mortars. It is a brown, solvent-free liquid with a low viscosity (25°C) of 90 ± 20 mPa·s. This product has an NCO of 31.5 ± 0.5%, a flash point of approx. 229°C, and an equivalent weight of approx. 133.
Desmodur® VL 2854
Desmodur® VL 2854 is a solvent-free, brown liquid, aromatic polyisocyanate based on diphenylmethane diisocyanate (MDI) used as the hardener component in the formulation of solvent-free polyurethane systems, and also as a raw material for coating resins. This product has an isocyanate content of 32.5 ± 0.8%, an equivalent weight of approx. 130, and a flash point of > 220°C.
Desmodur® VL 50
Desmodur® VL 50 is an aromatic polyisocyanate based on diphenylmethane diisocyanate used in combo with Desmophen grades for self-leveling, two-pack polyurethane coating and sealing compounds, as well as solvent-free, two-pack polyurethane primers and thin-coat finishes. It is a brown, solvent-free liquid, with a low viscosity of 25°C of 22.5 ± 7.5 mPa·s. This product has an equivalent weight of 129, a flash point of > 200°C, and a density at 20°C of approx. 122g/ml.
Desmodur® VL 51
Desmodur® VL 51 is an aromatic polyisocyanate based on diphenylmethane diisocyanate used as a raw material in the formulation of self-levelling two-component polyurethane coatings and sealing compounds as well as solvent-free two-component polyurethane primers, and also as a component in the formulation of prepolymers. It is a brown liquid with a low viscosity at 25°C of 21.0 ± 5 mPa·s. This product has an acidity (HCI) of < 200mg/kg, an NCO of 32.5 ± 0.8%, and an equivalent weight of approx. 129.
Desmodur® VL 9010
Desmodur® VL 9010 is an aromatic polyisocyanate based on diphenylmethane diisocyanate that can be used as a raw material for blocked isocyanates. It is a solvent-free, brown liquid with an equivalent weight of approx. 130, a density at 20°C of approx. 1.21g/ml, and a flash point of approx. 193°C.
Desmodur® VL R 10
Desmodur® VL R 10 is an aromatic polyisocyanate based on diphenylmethane diisocyanate used in combination with suitable low-viscosity Desmophen® products to formulate solvent-free spray coatings and sealing compounds. This product is a brown, solvent-free liquid with a viscosity at 25°C of 120 ± 20 mPa·s. This product has an isocyanate content of 31.5 ± 1.0%, and equivalent weight of approx. 133, a flash point of approx. 200°C, and a density at 20°C of approx. 1.24g/ml.
Desmodur® VL R 20
Desmodur® VL R 20 is a brown, solvent-free liquid aromatic polyisocyanate that is based on diphenylmethane diisocyanate. It is used in combination with suitable low-viscosity Desmophen products to formulate solvent-free spray coatings and sealing compounds. This product has an acidity of max. 200ppm HCI, an equivalent weight of approx. 133, and an isocyanate content of 31.5 ± 1.0%.
Desmodur® VP LS 2257
Desmodur® VP LS 2257 is a blocked aliphatic polyisocyanate based on HDI. It can be used in combination with OH-functional polyols, preferably Desmophen® T-grade OH-functional polyesters, in the formulation of lightfast, one-component polyurethane baking coatings, especially in coil and can coating applications. This product has a non-volatile content (0.2g / 60min / 80°C) of approx. 70%, a viscosity at 23°C of approx. 2,300 mPa·s, and a color value (Hazen/APHA) of = 100. Desmodur® VP LS 2257 was developed as the hardener for lightfast one-compnent polyurethane coatings whose stoving temperature can be reduced by the addition of a catalyst, e.g. 0.3 - 1.0% dibutyltin dilaurate (DBTL), without adversely affecting the storage stability of the ready-to-use coatings.
Desmodur® VP LS 2371
Desmodur® VP LS 2371 is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate. It can be used as a binder for elastic coatings and surface compounds. This product has an NCO content of 3.7 ± 0.3%, a viscosity (23°C) 9,800 ± 2,500 mPa·s, and a monomer content of < 2.00%. Desmodur® VP LS 2371 can be combined with latent hardeners such as Hardener® VP LS 2959 in the formulation of moisture-curing coatings. It can also be used with, for example, Hardener® DT and other special NH-functional co-reactants in the formulation of elastic coatings and surface sealing compounds for structural protection. On account of the polyether structure of this product, the resultant films are largely resistant to hydrolysis. However, if used outdoors, suitable light stabilisers must be added to counter the effects of sunlight.
Desmodur® W
Desmodur® W is a monomeric cycloaliphatic diisocyanate used in the manufacture of polyisocyanates and polyurethanes. This product has an NCO content (calculated from GC) of = 31.8%, an assay (GC) of = 99.5%, a color value (Hazen) of = 30, a hydrolyzable chlorides level of = 10mg/kg, and an acidity content of = 10mg/kg.
Desmodur® W/1
Desmodur® W/1 is a monomeric cycloaliphatic diisocyanatethat is used in the manufacture of polyisocyanates and polyurethanes. This product has an NCO content (calculated from GC) of = 31.8%, a density at 25°C of approximately 2.07g/ml, a color value (Hazen) of = 30, a totalchlorides level of = 10mg/kg, and a viscosity at 25°C of approx. 30 mPa·s.
Desmodur® XP 2406
Desmodur® XP 2406 is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate that is used as a binder for the formulation of flexible surface coatings and sealers. This product has an isocyanate content of approx. 2.8%, a monomeric IPDI in supply form of < 0.5%, a non-volatile content of approx. 80%, a viscosity at 23°C of approx. 7,000 mPa·s, and a hazen color value of max. 200. Desmodur® XP 2406 can be combined with Hardener® VP LS 2959 to formulate moisture-curing coating and sealing systems for large surfaces. The formulations are characterized by their very good storage stability and dry in thick coats to yield blister-free films. The films yielded by coatings based on Desmodur® XP 2406 are flexible, also at low temperatures.
Desmodur® XP 2551
Desmodur® XP 2551 is an aromatic polyisocyanate based on diphenylmethane diisocyanate used as a hardener primarily for Desmolith® systems. It is a brown, solvent-free, low-viscosity liquid at 25°C of approx. 60 mPa·s. This product has an isocyanate content of approx. 32%, an NCO of equivalentweight approx. 131, a flash point of approx. 220°C, and a density at 20°C of approx. 1.23g/ml.
Desmodur® XP 2565
Desmodur® XP 2565 is a low-viscosity, aliphatic polyisocyanate resin based on isophorone diisocyanate. It is used as the hardener component for weather-stable coating systems. In combination with HDI hardeners, the product is suitable for the formulation of high-solids and waterborne two-component polyurethane systems for automotive refinishing, transportation and industrial coating applications. This product has a monomeric IPDI (supply form) of < 0.5%, a hazen color value of = 60, and a flash point of approx. 38.5°C.
Desmodur® XP 2580
Desmodur® XP 2580 is an aliphatic polyisocyanate based on hexamethylene diisocyanate. It is used as the hardener component for lightfast, weather-stable coating systems. As a particularly low-viscosity polyisocyanate, Desmodur® XP 2580 is particularly well suited for the formulation of high-solids coatings for general industrial coating, automotive refinishing, transportation and plastics coating applications. This product has an equivalent weight of approx. 215, a flash point of 193°C, and a density at 20°C of 1.106g/cm^3.
Desmodur® XP 2599
Desmodur® XP 2599 is an aliphatic prepolymer containing ether groups and based on hexamethylene-1,6-diisocyanate (HDI). It is a clear hardener for solvent-free polyurethane coatings, and is a low-viscosity liquid at 23°C of 2,500 ± 500 mPa·s. This product has an isocyanate content of 6 ± 0.5%, a monomeric HDI of < 0.5%, and an NCO equivalent weight of approx. 700g. Desmodur® XP 2599 is suitable as a raw material for the formulation of solvent-free two-component coatings. It has flexibilizing properties and is used primarily for hardening pipe coating systems.
Desmodur® XP 2617
Desmodur® XP 2617 is a largely linear NCO prepolymer based on hexamethylene diisocyanate. It is used in combination with suitable polyether polyols as a co-reactant for polyurethane reactive systems when polyfunctional (branched) and aromatic isocyanate components cannot be used. Care must be taken during compounding, transfer, etc. to exclude moisture as even the slightest traces of moisture adversely affect storage stability. It must be ensured that the containers including those that are empty are kept sealed. Above all, contact with water must be prevented as it reacts with Desmodur® XP 2617 to form polyureas and carbon dioxide.
Desmodur® XP 2675
Desmodur® XP 2675 is an aliphatic polyisocyanate (highly functional HDI trimer) that can be used as the hardener for lightfast, fast drying polyurethane coating systems with high chemical resistance and weather stability, very good gloss retention and outstanding mechanical properties. This product has an NCO content of 20.0 ± 1.0%, a an equivalent weight of approx. 210, and a flash point of approx. 247°C,
Desmodur® XP 2679
Desmodur® XP 2679 is an aliphatic polyisocyanate (HDI allophanate trimer) that is used in combination with Desmophen® grades for the formulation of lightfast, scratch-resistant polyurethane coatings systems. The primary areas of application are as topcoats in automotive OEM and plastics coating applications. This product has an equivalent weight of approximately 273, a density at 20°C of approx. 1.10g/ml, and a non-volatile content (2.2 g/120 min/100°C) of 80 ± 2%.
Desmodur® XP 2731
Desmodur® XP 2731 is an aliphatic polyisocyanate (HDI allophanate trimer), and is the hardener component for solvent-free, light fast, scratch-resistant polyurethane coating systems. It is primarily in combination with solvent-free Desmophen® grades for in-mold coatings. This product has an NCO-content of approx. 19.5%, an equivalent weight of approx. 215, a density at 20°C of approx. 1.17g/cm^3.
Desmodur® Z 4470 BA
Desmodur® Z 4470 BA is an aliphatic polyisocyanate (IPDI trimer), with approx. 70% in n-butyl acetate, and is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. This product has an NCO content of 11.9 ± 0.4%, a non-volatile content (0.2g/1h/120°C) of 70 ± 2%, a viscosity at 23°C of 600 ± 200 mPa·s, a density at 20°C of approx. 1.06g/ml, and a monomeric IPDI of < 0.5%.
Desmodur® Z 4470 MPA/X
Desmodur® Z 4470 MPA/X is an aliphatic polyisocyanate (IPDI trimer), with approx. 70% in 1-methoxypropylacetate-2/xylene, 1:1. This product is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. It has a viscosity at 23°C of 1,500 ± 500 mPa·s, a density at 20°C of approx. 1.08g/ml, and a flash point of approx. 40°C.
Desmodur® Z 4470 SN
Desmodur® Z 4470 SN is an aliphatic polyisocyanate (IPDI trimer), with approx. 70 % in solvent naphtha® 100. It is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. This product has a viscosity at 23°C of 2,000 ± 600 mPa·s, a viscosity at 25°C of approx. 1,700 mPa·s, and a density at 20°C approx. 1.05g/ml.
Desmodur® Z 4470 SN/BA
Desmodur® Z 4470 SN/BA is an aliphatic polyisocyanate based on isophorone diisocyanate dissolved in Aromatic 100 and n-butyl acetate. Better solubility and compatibility. Mainly used as an additive resin to accelerate drying, curing and chemical crosslinking.
Desmolac® 4340 X/IB
Desmolac® 4340 X/IB is a non-reactive linear polyurethane based on IPDI, with approx. 40 % in xylene/isobutanol (51:9). It is used as a binder for physically drying primers and finishes for plastics. This product has a non-volatile content (1g/1h/125°C) of 40 ± 1%, a viscosity at 23°C of 7,500 ± 1,500 mPa·s, a hazen color value of = 150, a density at 20°C of approx. 0,94g/ml, and a flash point of approx. 22°C.
Desmophen® 1100
Desmophen® 1100 is a branched polyester bearing hydroxyl groups that is a solvent-free saturated polyester resin, used for clear and pigmented two-component polyurethane coatings. Desmophen® 1100 is used alone or in combination with other Desmophen® grades to formulate two-pack PU coatings for wood finishing. This product has a viscosity at 23°C of 30,500 ± 5,500 mPa·s, a pour point of approx. -3°C, and a water content of = 0.1%.
Desmophen® 1200 BA
Desmophen® 1200 BA is a slightly branched, hydroxyl-bearing polyesters that is ideally used in the formulation of lfexible polyurethane coatings. This product contains a non-volatile content (2g resin/2ml toluene/1h/125°C/convection oven) of 60 ± 1%, a hydroxyl content of 3.0 ± 0.2%, and a flash point of approx. 34°C.
Desmophen® 1300 BA
Desmophen® 1300 BA is a polyester polyol, and is ideally used as the co-reactant for polyisocyanates in the formulation of air-drying, two-pack coatings. This product has a non-volatile content (2g resin/2 ml toluene/1h at 125°C, convection oven of 75 ± 1, a viscosity at 23°C of 1,000 ± 200 mPa·s, and an equivalent weight of approx. 530.
Desmophen® 1300 EA
Desmophen® 1300 EA is a polyester polyol used as a co-reactant for polyisocyanate in the formulation of air-drying, two-pack coatings. This product has a flash point of approx. -4°C, a hydroxyl content of 3.0 ± 0,3%, and a viscosity at 23°C of 300 ± 200 mPa·s. Desmophen® 1300 EA is especially suitable for the formulation of fast-drying, two-component systems for graphics applications and as an over-printing lacquer.
Desmophen® 1300 PR 75 X
Desmophen® 1300 PR 75 X is a hydroxyl-bearing polyester. It is used as a co-reactant for polyisocyanates in the formulation of air-drying two-component polyurethane coatings.
Desmophen® 1300 X
Desmophen® 1300 X is a polyester polyol used as the co-reactant for polyisocyanates in the formulation of air-drying two-pack coatings. This product has a flash point of approx. 29°C, a density at 20°C of approx. 1,05g/ml, and a non-volatile content (2g resin/2ml toluene/1h at 125°C), convection oven of 75 ± 1. Desmophen® 1300 X is especially suitable for the formulation of fast-drying two-pack systems. These are mainly used as clear and pigmented finishes for wood, chipboard and hardboard.
Desmophen® 1380 BT
Desmophen® 1380 BT is a trifunctional polypropylene polyether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. It is a solvent-free, pale-colored, low-viscosity liquid, with a viscosity at 25°C of 600 ± 50 mPa·s. This product has an OH equivalent weight of approx. 146g, a hydroxyl number of 385 ± 15mg KOH/g, and an acid number of = 0.5mg KOH/g. Desmophen® 1380 BT is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings, adhesives and sealants. Desmophen® 1380 BT can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05 % by wt. water).
Desmophen® 1388 EA
Desmophen® 1388 EA is a fatty acid-modified, saturated polyester resin, used as a coreactant for Desmodur® L 75, IL, HL and N 75 for the formulation of two-component polyurethane coatings. This product has a non-volatile content (2g resin/2ml toluene/1h at 125°C), convection oven of 71.0 ± 1.5, an iodine color value of < 5, and an equivalent weight of approx. 360. When used in combination with Desmodur® IL and L 75, or even better with mixtures thereof, Desmophen® 1388 EA is particularly well suited for use in the formulation of sandable wood primers with good flexibility, adhesion and overcoatability. When used in combination with Desmodur® L 75 or N 75, it can be used for the formulation of topcoats with good properties with respect to leveling, body, color brilliance, polishability and scratch resistance.
Desmophen® 1400 BT
Desmophen® 1400 BT is a trifunctional polypropylene polyether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. It is a solvent-free, pale-colored, low-viscosity liquid, with a viscosity of 370 ± 40 mPa·s. This product has an acid number of max. 0.1mg KOH/g, an OH equivalent weight of approx. 140g, and a hydroxyl number of 400 ± 20mg KOH/g. Desmophen® 1400 BT is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings, adhesives and sealants. Desmophen® 1400 BT can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05 % by wt. water).
Desmophen® 1400 PR 75% MIBK
Desmophen® 1400 PR 75% MIBK is a non-drying fatty acid-modified polyester, and is used as a co-reactant for polyisocyanates in the formulation of air-drying two-component polyurethane coatings. It is especially suitable for the formulation of sanding sealers and two-component clear and pigmented top coats for wood. It can be also used in coating systems for metal and plastics. This product has an iodine color value (50% solution) of < 5, a flash point of < 3°C, and a viscosity at 23°C of 13.000 ± 2.000 mPa·s.
Desmophen® 1652
Desmophen® 1652 is a linear hydroxyl-bearing polyester, solvent-free liquid polyol, that is ideally used in the formulation of flexible PU coatings. This product has a pour point of approx. -12°C, a density at 20°C of approx. g/ml, and a viscosity at 23°C of 11,000 ± 2,000 mPa·s. Desmophen® 1652 is used in combination with Desmodur® VL to formulate flexible solvent-free coatings and sealers. If Desmodur® L or HL are used, the formulations will only yield a drying film if they are greatly overcrosslinked.
Desmophen® 1700
Desmophen® 1700 is a branched, solvent-free saturated polyester resin normally only used as a plasticizing resin with other polyesters. It is soluble in aromatic hydrocarbons and has no solubility in aliphatic hydrocarbons. This product has an equivalent weight of approx. 1310, a viscosity at 23°C of 17,500 ± 2,500 mPa·s, and a pour point of approx. -5°C.
Desmophen® 1800
Desmophen® 1800 is a solvent-free, slightly branched saturated polyester polyol resin used in the formulation of flexible polyurethane coatings, in adhesives, and foams. This product has an equivalent weight of approx. 935, a flash point of approx. 240°C, and a density at 20°C of approx. 1.19g/ml. In combination with Desmodur® L, Desmophen® 1800 yields highly flexible coatings for rubber and plastics and high-build flexible finishes. If necessary, it can be combined with other Desmophen® grades.
Desmophen® 2060 BD
Desmophen® 2060 BD is a linear polypropylene ether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free and low-solvent polyurethanes. This product has an OH equivalent weight of approx. 1,000g, a hydroxyl content of 1.7 ± 0.05 % by wt., and a viscosity at 25°C of 310 ± 25 mPa·s. Desmophen® 2060 BD is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings and adhesives. It can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05% by wt. water).
Desmophen® 5035 BT
Desmophen® 5035 BT is a sovent-free, pale, viscous trifunctional polypropylene ether polyol liquid that is used in the formulation of solvent-free and low-solvent polyurethanes. It is ideal for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. This product has an OH equivalent weight of approx. 1,600g, a hydroxyl number of 35.0 ± 2.0mg KOH/g, and a viscosity at 25°C of 860 ± 70 mPa·s. Desmophen® 5035 BT is suitable for combination with many Desmodur® products in the formulation of elastic coatings and adhesives. It is suitable as a raw material in the formulation of low-solvent reactive adhesives and coatings. Desmophen® 5035 BT can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05 % by wt. water).
Desmophen® 5168 T
Desmophen® 5168 T is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings, adhesives and sealants. It can be thinned with solvents such as esters, ketones and aromatics. This product is a solvent-free, pale-coored, low-viscosity linear polypropylene ether polyol liquid. Desmophen® 5168 T has a hydroxyl number of 28.0 ± 2.0mg KOH/g, a viscosity at 25°C of 870 ± 70 mPa·s, and an OH equivalent weight of approx. 2,000g.
Desmophen® 631 MPA
Desmophen® 631 MPA is a saturated polyester resin.
Desmophen® 650 MPA
Desmophen® 650 MPA is a branched, hydroxyl-bearing polyester is used mainly as a co-reactant with Desmodur® N 75. This combination results in coatings with excellent lightfastness, gloss retention, weather stability, and two-pack polyurethane coatings. They also have very good resistance to chemicals and high abrasion resistance. This product has a non-volatile content (1g resin/1ml TCP*/1h at 125°C, convection oven) of 64±2%, a flash point of approx. 46°C, and a hazen color value of = 100.
Desmophen® 650A 65 PMA
Desmophen® 650A 65 PMA is a saturated polyester resin that is used as a coreactant for Desmodur N polyisocyanates two-component polyurethane coatings.
Desmophen® 651 MPA
Desmophen® 651 MPA is a branched hydroxyl-bearing polyester s mainly used as a co-reactant with Desmodur® N 75. This combination yields coatings with excellent lightfastness, gloss retention, weather stability, and two-pack coatings. They also have very good resistance to chemicals and abrasion. This product has a non-volatile content (1g resin/1ml TCP*/1h at 125°C, convection oven) of 65±1%, a flash point of approx. 40°C, and a hazen color value of = 100.
Desmophen® 651 MPA/X
Desmophen® 651 MPA/X is a branched hydroxyl-bearing polyester that is used as a co-reactant, usually for Desmodur N 75, in the formulation of lightfast, gloss retention, weather-stable and two-pack coatings. They also have very good resistance to chemicals and abrasion. This product has a non-volatile content (1g resin/1ml TCP*/1h at 125°C, convection oven) of 67±1%, a flash point of approx. 32°C, and an acid value of = 3mg KOH/g.
Desmophen® 670
Desmophen® 670 is a solvent-free, slightly branched, hydroxyl-bearing polyester that is ideally used as a co-reactant, usually with Desmodur N 75 and N 3390, in the formulation of flexible, weather-stable coatings. They are mainly used to coat plastics and are force-dried, e.g. at 80°C. Desmophen® 670 can be used as a flexibilizer in other DD coating systems. This product has a viscosity at 23°C (80% in butyl acetate) of 2,200 ± 400 mPa·s, a pour point of approx. + 8°C, and an acid value of 2 ± 1mg KOH/g.
Desmophen® 670 BA
Desmophen® 670 BA is a slightly branched hydroxyl-bearing polyester that is used as a co-reactant primarily with Desmodur® N 75 and N 3390, which yields films with very good weather stability and excellent low temperature flexibility. Such coatings are mainly used to coat plastics and are force-dried, e.g. at 80°C. Desmophen® 670 BA can also be added to other two-component polyurethane systems to improve their flexibility. This product has a flash point of approx. 32°C, an acid value of 1.8±1mg KOH/g, and a non-volatile content (1g resin/1h 125°C, convection oven) of 80±1%.
Desmophen® 680 BA
Desmophen® 680 BA is a branched hydroxyl-bearing polyester that is ideally used as a co-reactant for Desmodur® N in the formulation of two-component polyurethane coatings with good gloss retention, lightfastness and chalking resistance. It can also be used in combination with Desmodur® L and HL in the formulation of fast-drying two-component coatings. This product as a viscosity at 23°C of 3,000 ± 500 mPa·s, a non-volatile content (2g resin/2ml toluene/1h 125°C, convection oven) of 70±1%, and a flash point of approx. 32°C.
Desmophen® 680 X
Desmophen® 680 X is a hydroxyl-bearing polyester, and is ideally used as a co-reactant with Desmodur® N in the formulation of two-component polyurethane coatings with good gloss retention, lightfastness and chalking resistance. It can also be used in combination with Desmodur® L and HL in the formulation of fast-drying, two-component coatings.
Desmophen® 690 MPA
Desmophen® 690 MPA is a branched hydroxyl-bearing polyester is mainly used as a co-reactant with Desmodur® N to formulate relatively fast-drying, colourfast, weather-stable coatings and two-component polyurethane coatings. This product has an acid value of = 6%, a hydroxyl content of 1.4 ± 0.2%, and a non-volatile content (1g resin/1h 125°C, convection oven) 70 ± 2%.
Desmophen® 800
Desmophen® 800 is a solvent-free, highly branched polyester bearing hydroxyl resin of high viscosity, and is used in the formulation of two-component PU coatings. This product has a pour point of approx. +11°C, a viscosity at 23°C (70% in 1-methoxypropylacetate-2) of 850 ± 150 mPa·s, and an equivalent weight of approx. 200.
Desmophen® 800 80% BA
Desmophen® 800 80% BA is a highly branched, hydroxyl-bearing polyester that is ideally used in the formulation of two-component polyurethane coatings. This product has a flash point of approx. 31°C, a density at 20°C of approx. 1.08g/ml, and a non-volatile content (2g resin/2ml toluene/1h at 125°C, convection oven) of 80 ± 1%.
Desmophen® 800 EA
Desmophen® 800 EA is a highly branched polyester bearing hydroxyl group that is especially suitable for the formulation of fast-drying, two-component systems for graphics applications and as an over-printing lacquer. This product has a pour point of < -60°C, a flash point of approx. -4°C, an equivalent weight of approx. 320, and hazen color value of = 250.
Desmophen® 800 MPA
Desmophen® 800 MPA is a highly branched, hydroxyl-bearing polyester used in the formulation of two-pack polyurethane coatings. This product has an acid value of < 4mg KOH/g, an equivalent weight of approx. 225, and a pour point of approx. -11°C.
Desmophen® 850
Desmophen® 850 is a linear polyester bearing hydroxyl group used in combination with other Desmophen® grades in the formulation of two-component PU coatings. Desmophen® 850 can be combined with other suitable Desmophen® grades to formulate laminating coatings. This product has a pour point of approx. +10°C, a hazen color value (70% in 1-methoxypropylacetate-2) of = 200, and a viscosity at 75°C of 410 ± 50 mPa·s.
Desmophen® C 1100
Desmophen® C 1100 is a solvent-free, medium-viscosity linear aliphatic polycarbonate polyester liquid that is used in high-grade building blocks for a variety of polyurethane systems. This product has an equivalent weight of approx. 500, an acid number of approx. 0.1mg KOH/g, and a viscosity at 23°C of 3,200 ± 1,300 mPa·s. In combination with polyisocyanates as a high-grade building block for the formulation of polyurethane systems, including coatings or sealants for interior and exterior applications with very good weatherability, lightfastness, hydrolytic stability and elasticity.
Desmophen® C 1200
Desmophen® C 1200 is a linear aliphatic polycarbonate polyester that is ideally used as a high-grade building block for a variety of polyurethane systems, including coatings or sealants for interior and exterior applications with very good weatherability, lightfastness, hydrolytic stability and elasticity. This product has a viscosity at 23°C of 16,500 ± 2,500 mPa·s, a hazen color value of < 150, and a hydroxyl content of 1.7 ± 0.2%.
Desmophen® C 2100
Desmophen® C 2100 is a linear, hydroxyl-terminated, aliphatic polycarbonate diol with a molecular weight of approx. 1,000 g/mol. It is a solvent-free, waxy at room temperature, high-grade building block for a variety of polyurethane systems with very good weatherability, lightfastness and hydrolytic stability. It has a hydroxyl content of 3.3 ± 0.3%, viscosity at 75°C of 410 ± 110 mPa·s, and an equivalent weight of approx. 500.
Desmophen® C 2200
Desmophen® C 2200 is a linear, hydroxyl-terminated, aliphatic polycarbonate diol with a molecular weight of approximately 2000 g/mol. It is a solvent-free, waxy at room temperature, high-grade building block for a variety of polyurethane systems with very good weatherability, lightfastness and hydrolytic stability. This product has a viscosity at 75°C 2,300 ± 750 mPa·s, a density at 20°C of approx. 1.14g/cm^3.
Desmophen® C XP 2716
Desmophen® C XP 2716 is linear, hydroxyl-terminated, aliphatic polycarbonate diol with a molecular weight of approx. 650 g/mol. It is a solvent-free, liquid at room temperature, high-grade building block for a variety of polyurethane systems with very good weatherability, lightfastness and hydrolytic stability. This product has a hydroxyl content of approx. 5.2%, an acid number of approx. 0.1mg KOH/g, and a water content of approx. 0.05%.
Desmophen® NH 1220
Desmophen® NH 1220 is a solvent-free, low-viscosity, aminofunctional co-reactant resin for polyisocyanate developed for use in the formulation of tough but flexible, lightfast and highly reactive two-component polyurethane/polyurea spray coatings. This product has an amine value of 240-248mg KOH/g, a flash point of > 97°C, and a density at 20°C of approx. 1.066g/ml.
Desmophen® NH 1420
Desmophen® NH 1420 is a solvent-free, low-viscosity, amine-functional co-reactant resin developed for use in the formulation of high-solids, two-component polyurethane topcoats and solvent-free coating materials. This product has an amine value of 199-203mg KOH/g, a viscosity at 25°C of 900-2,000 mPa·s, and an equivalent weight of approx. 276.
Desmophen® NH 1520
Desmophen® NH 1520 is a low-viscosit, solvent-free, aminofunctional co-reactant liquid that is used for the formulation of high-solids, two-component polyurethane topcoats and solvent-free coating materials. This product has a water content of < 0.15%, a flash point of approx. 74°C, and an amine value of 189-193mg KOH/g.
Desmophen® NH 1521
Desmophen® NH 1521 is an amino-functional co-reactant for polyisocyanates, and is used for the manufacture of high-solids, two-component polyurethane coating formulations. This product has an amine number of 168-176mg KOH/g, a solvent content (GC method) of 9-11%, and an equivalent weight of approx. 326. Desmophen® NH 1521 is a reactive thinner which is suitable, either alone or in combination with suitable OH-functional polyacrylates and cured with e. g. Desmodur® N 3600 or N 3390, for the formulation of high-solids primer fillers and topcoats for automotive refinishing applications.
Desmophen® PL 300 X
Desmophen® PL 300 X is a fatty acid-modified polyester resin used as a co-reactant for polyisocyanates in the formulation of air-drying two-pack coatings for industrial wood finishing. This product has a non-volatile content (2g/2ml toluene/1h at 125°C/ convection oven) of 60 ± 1, an iodine color value, 50 % resin of max. 5, and a viscosity at 23°C of 5,350 ± 150 mPa·s.
Desmophen® PL 800
Desmophen® PL 800 is a fatty acid-modified polyester resin of low molecular weight. It is used as a co-reactant for polyisocyanates (Desmodur® HL, IL, L or N) in the formulation of air-drying two-component coatings for industrial wood finishing. This product has a non-volatile content (2g resin/2ml toluene/1h at 125°C, convection oven) of approx. 70%, a hydroxyl content (supply form) of approx. 2.5%, and an iodine color value (50% resin) of max. 2.
Desmophen® PL 817
Desmophen® PL 817 is a non-drying fatty acid-modified polyester resin that is ideally used as a co-reactant for polyisocyanates in the formulation of air-drying two-component coatings for industrial wood finishing. This product has a viscosity at 23°C of 10,000 ± 2,000 mPa·s, a non-volatile content (2g resin/2ml toluene/1h at 125°C, convection oven) of 75 ± 1, and an acid value (supply form) of 3.3 ± 0.2%.
Desmophen® T 1665 SN/IB
Desmophen® T 1665 SN/IB is an oil-free, hydroxyl-bearing, saturated polyester that is used in combination with amino or crosslinking baking urethane resins in the formulation of baking coatings such as primers, automotive primer surfacers, coil coatings and general industrial coatings with very good weather stability. This product has a density at 20°C (solvent-free) of approx. 1.17g/ml, a hydroxyl content (theoretical) of approx. 1.17%, and an OH equivalent weight (supply form) of approx. 1,000.
Desmophen® T 1775 SN
Desmophen T 1775 SN is an oil free, hydroxyl-bearing polyester that is used in the formulation of lightfast one-component polyurethane baking coatings with blocked aliphatic polyisocyanates. It is binder certified for use in food-contact applications for the formulation of can coatings for food packaging. This product has a non-volatile content (2g resin/2ml toluene/1h 125°C/convection oven) of 75 ± 2%, a density at 20°C of approx. 1.08g/ml, and a viscosity at 23°C of 3,700 ± 600 mPa·s. Desmophen T 1775 SN was developed specially as a co-reactant for blocked polyisocyanates in coil coating applications. When combined with preferably Desmodur BL 4265, it yields one-component polyurethane coil coatings with a balanced hardness/flexibility ratio, good resistance to scratching and abrasion as well as excellent QUV/B stability. Dibutyltin dilaurate has proved suitable as the catalyst. The addition should be 0.1–1 %, calculated on the solid binder. The product can be combined with other blocked isocyanates and HMMM-type amino resins. However, such formulations do not generally achieve the same high surface hardness as is achieved with Desmodur BL 4265.
Desmophen® VP LS 2249/1
Desmophen® VP LS 2249/1 is a branched short-chain polyester polyol that is ideally used as a binder for high-quality hard and weather-stable coatings and for decorative gravel. It is a pale-colored solvent-free liquid of low viscosity. This product has an acid value of approx. 2mg KOH/g, a flash point of approx. 130°C, a hydroxyl content of 15.5 ± 1%, and a viscosity at 23°C of 1,900 ± 200 mPa·s.
Desmophen® VP LS 2328
Desmophen® VP LS 2328 is a solvent-free, low-viscosity, linear short-chain polyester polyol liquid, and is most often used as a binder for high-quality, high-solids or solvent-free, flexible two-component coatings. This product has an OH content of 7.95 ± 0.35%, an acid value of < 0.5mg KOH/g, and a vscosity at 23°C of 800 ± 50 mPa·s.
Desmophen® VP LS 2388
Desmophen® VP LS 2388 is a flexibilising hydroxyl-bearing polyester used as a co-reactant, primarily with Desmodur® N, in the formulation of two-component polyurethane coatings for plastics, characterised by their resistance to accelerated and outdoor weathering, high film elasticity and good tar resistance; also in the flexibilisation of hard coatings, e.g. in industrial applications. This product has a non-volatile content (1g,1h,125°C) of 80 ± 2%, a viscosity at 23°C of 3,000 ± 500 mPa·s, an equivalent weight of approx. 450.
Dispercoll® C 84
Dispercoll® C 84 is an aqueous colloidal dispersion of a 2-chlorobutadiene polymer with a high rate of crystallization. It is suitable for the formulation of aqueous adhesives for use in the footwear, construction, furniture, mattress and automotive industries. This product has a minimum film-forming temperature of approx. 5°C, an apparent viscosity by the Brookfield Test method (LV / Sp2 / 60 rpm/ 25°C) of approx. 100 mPa·s, and a density of approx. 1.12g/cm^3.
Dispercoll® U 58
Dispercoll® U 58 is a waterborne dispersion of an anionically modified polyurethane. It is an adhesives raw material for the formulation of adhesives for use in e.g. the shoe, furniture or automotive industries. Its characteristic polymer properties make Dispercoll® U 58 particularly well suited for heat activated bonding applications with high tack and good initial heat resistance.
Impranil® 43031 Lösung
Impranil® 43031 Lösung is a one-component polyester urethane based on an aliphatic diisocyanate. It has a viscosity at 23°C of 7,000-15,000 mPa·s, and a non-volatile content (0.9–1.1g/1h/125°C, convection oven) of 25 ± 1°C. Impranil® 43031 solution is used as a topcoat and finish for PVC coatings requiring high surface smoothness and reduced migration of PVC plasticizers.
Impranil® C
Impranil® C is a polyester urethane adduct based on toluene diisocyanate that must be crosslinked by the addition of polyisocyanate before use. It has a viscosity at 23°C (30% in Ethylacetat gelöst) of 27,000-53,000 mPa·s. This product is suitable for formulating coatings with medium-hard handle for use in many different textile applications such as, protective clothing, sportswear, tarpaulins, awnings, fire hoses and sleeping bad undersides. This product has good adhesion, good resistance to hydrolysis, good weather stability, high abrasion resistance and resistance to dry cleaning.
Impranil® C Solution
Impranil® C Solution is a polyester urethane adduct based on toluene diisocyanate that must be crosslinked by the addition of polyisocyanate before use. This product has a viscosity at 23°C of 27,000-53,000 mPa·s, and a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 30 ± 1%.
IMPRANIL® DAH
An anionic, aromatic polyether-polyurethane dispersion used as a flexible tie coat applied by the transfer coating process in the manufacture of materials for outerwear, bags/luggage, shoes and athletic shoes.
Impranil® DL 1380
Impranil® DL 1380 is an anionic aliphatic polyester-polyurethane dispersion suitable for the formulation of textile coatings for use in different applications, such as outerwear, bags/luggage, fashion she uppers, and shoe lining materials. Special properties include high flexibility, good lightfastness, high solid content, soft handle and is suitable for mechanical foaming. This product has a flow time at 23°C (4mmcup) < 90s, a pH values of 6-8, and a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) 57-61%.
Impranil® DL 1537
Anionic aliphatic polyester-polyurethane dispersion suitable for the formulation of textile coatings for use in different applications, such as outerwear, adhesion coats, technical articles, bags/luggage and flocked articles. Special properties include very good resistance to hydrolysis, good adhesion, high solid content, good stirring stability, soft handle and is suitable for mechanical foaming. This product has a pH values of 7 ± 1, a flow time at 23°C (4mmcup) of 15-60, and a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 57-61.
Impranil® DLC-F
Impranil® DLC-F is an ionic/anionic polycarbonate ester polyurethane dispersion, and is suitable for the formulation of textile coatings for use as finish and top coat in numerous applications, such as outerwear, upholstery, technical articles, fashion she uppers, and bags/luggage. This product has a very good resistance to hydrolysis, a good resistance to aging, high scratch resistance, high lightfastness, and high flexresistance. Impranil® DLC-F has a flow time at 23°C (4mmDINcup) of 30 ± 20s, a pH values of 7.5 ± 1.0, a non-volatile content (0.9-1.1g/ 1h / 125°C) of 40 ± 1%, and a density at 23°C of approx. 1.1g/cm^3.
Impranil® DLH
Impranil® DLH is an anionic aliphatic polyester-polyurethane dispersion that is suitable for the formulation of textile coatings and also for coating and finishing various technical articles. It is ideally used for outerwear, bags/luggage, fashion she leather uppers, belts and conveyer belts, hoses, glass fabrics, and fabrics made from synthetic fibers. This product is free from organic solvents and emulsifiers, has a high flexibility, is suitable for mechanical foaming, has high lightfastness, and high adhesion. Impranil® DLH has a non-volatile content (0.9–1.1g/1h/125°C) of 40 ± 1%, a pH value of 6.5 ± 1, and a flow time at 23°C (4mm DIN cup) of 27 ± 13%.
Impranil® DLN W 50
Impranil® DLN W 50 is an anionic aliphatic polyester-polyurethane dispersion suitable for the formulation of textile coatings for use in numerous applications. It is ideally used for outerwear, shoe lining materials, fashion shoe uppers, and bags/luggage. With a white low-viscosity dispersion in water and a solids content of approx. 50%, Impranil® DLN W 50 is suitable for the formulation of textile coatings for use in numerous applications. It has a high solids content, good lightfast, is suitable for mechanical foaming, and high flexibility. Impranil® DLN W 50 has a density at 23°C of 1.1g/cm^3, a pH value of 6.5 ± 1, a flow time at 23°C (4mm DIN cup) of = 70s, and a non-volatile content (0.9-1.1g / 1h / 125°C) of 50 ± 1%.
Impranil® DLN-SD
Impranil® DLN-SD is an anionic aliphatic polyester-polyurethane dispersion that is suitable for the formulation of textile coatings for use in the numerous applications. Special properties include high flexibility, good lightfastness and is suitable for mechanical foaming. This product is ideally used for shoe lining materials, outerwear, bags/luggage, and fashion shoe uppers. Impranil® DLN-SD has a pH value of 6.5 ± 1.5, a flow time at 23°C (4mm DIN cup) of = 70s, a density at 23°C of 1.1 g/cm^3, and a non-volatile content (0.9-1.1g / 1h / 125°C) of 40 ± 1%.
Impranil® DLP
Impranil® DLP is an anionic aliphatic polyester-polyurethane dispersion that has a density at 23°C of 1.1g/cm^3, a flow time at 23°C (4mm DIN cup) of 35 ± 15s, a pH value of 7 ± 1, and a non-volatile content (0.9-1.1g/1h/125°C) of 50 ± 2%. It is suitable for the formulation of textile coatings for use in numerous applications, such as technical articles, flocked articles, bags/luggage, and outerwear. This product has very good resistance to hydrolysis, good adhesion, a high solids content, is suitable for mechanical foaming, has good lighfastness and a soft handle.
Pergut® B 10
Pergut® B 10 is a fine powder that can be used to formulate fast-drying anticorrosion coatings with good weather stability and resistance to water and chemicals.
Pergut® B 20
Pergut® B 20 is a fine powder that can be used to formulate fast-drying anticorrosion coatings with good weather stability and resistance to water and chemicals. It can also be used in abrasion-resistant concrete floor coatings and roadmarking paints.
Pergut® S 10
Pergut® S 10 is a chlorinated rubber used as the binder for anti-corrosion coatings. This product can be used to formulate fast-drying anticorrosion coatings with good weather stability and resistance to water and chemicals.
Pergut® S 130
Pergut® S 130 is a chlorinated rubber used as a binder for, among other things, adhesives. On account of its high polarity, Pergut® S 130 is especially suitable for the formulation of primers and key coats for rubber/metal bonds.
Pergut® S 170
Pergut® S 170 is a chlorinated rubber used as a binder for, among other things, adhesives. On account of its high polarity, Pergut® S 170 is especially suitable for the formulation of primers and key coats for rubber/metal bonds.
Pergut® S 20
Pergut® S 20 is a chlorinated rubber binder for, among other things, anticorrosion, concrete floor coatings and roadmaking paints. This product can be used to formulate fast-drying anticorrosion coatings with good weather stability and resistance to water and chemicals. It can also be used in abrasion-resistant concrete floor coatings and roadmarking paints.
Pergut® S 40
Pergut® S 40 is a chlorinated rubber binder for anti-corrosion coatings. This product can be used to formulate fast-drying anticorrosion coatings with good weather stability and resistance to water and chemicals. Used as a combination binder, Pergut® S 40 improves drying properties and resistance to inorganic acids.
Pergut® S 5
Pergut® S 5 is a chlorinated rubber binder for anti-corrosion coatings and combination binder for e.g. alkyd resins, acrylates and ketone resins. This fine powder can be used to formulate fast-drying anticorrosion coatings with good weather stability and resistance to water and chemicals. Used as a combination binder, Pergut® S 5 improves the initial adhesion and water repellency of the system.
Pergut® S 90
Pergut® S 90 is a fully chlorinated olefinic polymer used as a binder for swimming pool and concrete coatings. It can be used to formulate fast-drying swimming pool and concrete coatings with good weather stability and resistance to water and chemicals. Generally speaking, Pergut® S 90 has good compatibility with many solvents, plasticizers and binders.
Baybond® PU 330
Baybond® PU 330 is an anionic, non-ionic polyester urethane polymer, used as the film-forming component in glass fibre sizes. Baybond® PU 330 is commonly used as the film-forming component in glass fiber sizing, especially for glass fibers used to reinforce thermosets. Glass fiber sizes based on Baybond® PU 330 have excellent film-forming properties and adhesion. This product also remains stable when exposed to shear forces. As with any product, use of Baybond® PU 330 in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability.
Baybond® PU 403
Baybond® PU 403 nionic, non-ionic polyester urethane polymer, used as the filmforming component in glass fibre sizes. It becomes milky white when dispersed in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 39 ± 1, a flow time at 23°C, (4mmcup) of 11-18, and a pH value at 20°C (supply form) of 6.0-8.0.
Baybond® PU 405
Baybond® PU 405 is an anionic/non-ionic crosslinking polyether urethane polymer used as the film-forming component in glass fibre sizes. This product becomes milky white when dispersed in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 32-35, a flow time at 23°C, (4mmcup) of 11-18, and a pH value 20°C (supply form) of 6.0-8.0. Baybond® PU 405 was developed for the sizing of glass fibres used to reinforce thermoplastics, particularly polyamide. Glass fibre sizes based on Baybond® PU 405 are characterised by their outstanding film-forming properties and very good adhesion. They have very good colourfastness, even at high temperatures. The mechanical film properties of the product are developed fully by post-crosslinking at temperatures from 170°C for a duration of 20 minutes. Baybond® PU 405 is also highly resistant to shear forces and hydrolysis.
Baybond® PU 406
Baybond® PU 406 is a non-ionic polyurethane polymer used as the film-forming component in glass fiber sizes. This product displays a milky white dispersion in water. It has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 34.5 ± 1.5, a flow time at 23°C, (4mmcup) of 10-22, and a pH value at 20°C, (supply form) of 5.5-7.5.
Baybond® PU 407
Baybond® PU 407 is an anionic/non-ionic polyester urethane polymer, that can be used as the film-forming component in glass fiber sizes. This product is has milky white dispersion in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 40 ± 1, a flow time at 23°C, (4mmcup) of 11 - 18, and has a pH value 20°C (supply form) of 6.3 - 7.7.
Baybond® XL 7270
Baybond® XL 7270 is a waterbased aliphatic blocked polyisocyanate that is suitable for use as a crosslinker for glassfiber sizings. This product has a non-volatile content (0.9 - 1.1g / 1h / 125°C, convection oven) of 30 ± 1, a flow time at 23°C, (4mmcup) of 10-14, and a pH value at 20°C (supply form) of 7-8.
Baybond® XL 825
Baybond® XL 825 is a waterbased aliphatic blocked polyisocyanate that is suitable for use as a crosslinker for glassfiber sizings. This product non-volatile content (0.9 - 1.1g / 1h / 125°C,convection oven) 30 ± 1, a flow time at 23°C, (4mmcup) of 10 - 55 , and a pH value at 20°C (supply form) of 7-8.
Baybond® XP 2728
Baybond® XP 2728 is an anionic/non-ionic polycarbonate-polyether urethane polymer that is used as the film-forming component in glass fiber sizes. This product has a non-volatile content (1g / 1h / 125°C) of 58 - 62, a flow time at 23°C, (4mmcup) of < 90, and a pH value of 7-9. Baybond® XP 2728 was developed for the sizing of glass fibers used to reinforce thermoplastics, particularly polyamide. Glass fiber sizes based on Baybond® XP 2728 are characterized by their outstanding film-forming properties and very good adhesion. The product exhibits outstanding hydrolysis resistance and colorfastness, and is also very stable against shear forces.
Bayhydrol® A 145
Bayhydrol® A 145 is a water-reducible, hydrofunctional polyacrylic dispersion that is used in the formulation of aqueous two-pack clear topcoats for vehicle repair applications, heavy transport finishing and industrial coating. It can be used in combination with amino resins or blocked polyisocyanates for waterborne, one-component, industrial baking coatings. This product has an acid value of 10 ± 3, a viscosity at 23°C, (D = approx. 40 s-1) of 950 ± 550, and a non-volatile content (1g / 1h / 125°C/ convection oven) of 45 ± 2. Bayhydrol® A 145 has good pigment wetting properties and high shear stability. Bead mills have proved suitable as grinding equipment. Only pigments and extenders with a minimal water-soluble content should be used. Bayhydrol® A 145 combined with aliphatic polyisocyanates yields high-gloss topcoats which can be dried at room temperature or force-dried, e.g. at 80°C. The cured paint films are hard and flexible with good single-coat adhesion and good resistance to solvents and water.
Bayhydrol® A 2058
Bayhydrol® A 2058 is an aqueous hydroxyfunctional polyacrylic dispersion used in the formulation of flexible two-component polyurethane top coats and primers for plastics. This product has a non-volatile content (1g / 1h / 125°C / convection oven) of 41 - 45, a pH (1:3 in demineralised water) of 7.5 - 9.5, and a viscosity at 23°C, (approx.D=82s-1) of 200 - 2,000.
Bayhydrol® A 2139/2
Bayhydrol® A 2139/2 is an aqueous, fatty acid-modified, hydroxyfunctional polyester/polyacrylate copolymer that can be used in the formulation of two-component polyurethane top coats and primers for plastics. This product has a non-volatile content (1g / 1h / 125°C/convection oven) of 45-49, a viscosity at 23°C, (D = approx. 40 s-1) of 1,000 - 2,500, an acid value of 11.5 - 14.5, and a pH (1:4 in demineralised water) value of 6.8 - 7.9.
Bayhydrol® A 2227/1
Bayhydrol® A 2227/1 is a polyester-polyacrylate dispersion used in the formulation of stoving industrial coatings with high whiteness retention on exposure to high temperatures. It can also be used in the formulation of stoving industrial coatings with high whiteness retention on exposure to high temperatures. This product has a non-volatile content (1g / 1h / 125°C / convection oven) of 41-43, a viscosity at 23°C, (D = approx. 40 s-1) of 700 - 2,500, an acid value of 7-10, and a pH (1:3 in demineralised water) of 7,5 - 8,5.
Bayhydrol® A 2290
Bayhydrol® A 2290 is an aqueous hydroxyfunctional polyester polyacrylate dispersion that can be used in the formulation of two-component polyurethane topcoats and primers for plastics. This product has a non-volatile content (1g / 1h / 125°C, convection oven) of 43-47, a viscosity at 23°C, D=approx.40s-1 of 200-2,000, and an acid value of 11-13.
Bayhydrol® A 242
Bayhydrol® A 242 is a water-thinnable polyacrylic resin containing hydroxyl groups. It is used as a coreactant for Bayhydur® and Desmodur® polyisocyanates in the formulation of aqueous two-component polyurethane systems for various applications by brush, roller or spray. This product has a viscosity at 23°C, (D = approx. 165 s-1) of 200 ± 100, a non-volatile content (1g, 1h, 125°C) of 42 ± 2, and a pH (10% in demineralized water) value of 7.1 ± 0.7. Bayhydrol® A 242 is a water-thinnable hydroxyfunctional polyacrylic resin with emulsifying properties. It is neutralised with ammonia. Given the special composition of this product, both hydrophilic polyisocyanates, e.g. Bayhydur® 3100, and hydrophobic grades, such as Desmodur® N 3400 and others, are suitable co-reactants. The resultant water-thinnable two-component system cures to yield a polyurethane film with good general properties, and only a small-scale polyurea reaction takes place.
Bayhydrol® A 2427
Bayhydrol® A 2427 is an aqueous, hydroxyfunctional polyacrylate dispersion used in the formulation of fast-drying, waterborne two-component polyurethane primers and topcoats, as well as one-component coatings. This product has a non-volatile content (1 g/1 h/125°C, convection oven) of 41-44, a viscosity at 23°C, (D=ca.40s-1) of max. 100, and a pH (1:3 in demineralised water) of 8-9.
Bayhydrol® A 2457
Bayhydrol® A 2457 is an anionic polyacrylic dispersion used as a binder in the formulation of water-reducible two-component coatings and sealers for mineral substrates and reactive resins (EP, PU). This product has a non-volatile content (1g / 1h / 125°C / convection oven) of 38.5 - 41.5, a viscosity at 23°C, D=approx.42s-1 of max. 100, and a pH (1:3 in demineralised water) value of 7.5-9.
Bayhydrol® A 2470
Bayhydrol® A 2470 is an aqueous hydroxyfunctional polyacrylic dispersion that has waterborne 2K-Polyurethane varnishes in combination with aliphatic Polyisocyanates. This product has a viscosity at 23°C, D=approx.40s-1 of 1,500 - 3,000, a non-volatile content (1g / 1h / 125°C / convection oven) of 44-47, and a pH (1:4 in demineralised water) value of 7-8.
Bayhydrol® A 2542
Bayhydrol® A 2542 is an anionic polyacrylate dispersion that has a waterborne, low VOC two-component polyurethane coatings in combination with aliphatic polyisocyanates. This product has a non-volatile content (1g / 1h / 125°C / convection oven) of 48-51, a viscosity at 23°C, D=approx.40s-1 of 1,000 - 3,500, and a pH (1:4 in demineralised water) of 7-8.
Bayhydrol® A 2546
Bayhydrol® A 2546 is a binder used in the formulation of water-reducible, two-component polyurethane coatings and sealers for mineral substrates and reactive resins (EP,PUR), with anionic polyacrylate dispersion. This product has a non-volatile content (1g / 1h / 125°C / convection oven) of 38-42, a viscosity at 23°C, D=approx.45s-1 of max. 200, and a pH (1:3 in demineralised water) value of 7-9.
Bayhydrol® A 2601
Bayhydrol® A 2601 is a water-reducible, hydroxyfunctional polyacrylate dispersion used in combination with aliphatic polyisocyanates for the formulation of waterborne two-component clearcoats and topcoats for general industrial and transportation coatings. It can also be used in combination with suitable melamine resins for the formulation of one-component coatings. This product has a viscosity at 23°C, D=approx.40s-1 of 1,500 - 3,000, a non-volatile content (1g / 1ml toluene / 1h / 125°C) of 44-47, and a pH (1:4 in demineralised water) value of 7-8.
Bayhydrol® A 2620
Bayhydrol® A 2620 is a water-reducible, hydroxyfunctional polyacrylic dispersion used in combination with aliphatic polyisocyanates for the formulation of high grade, fast drying, waterborne two-component clearcoats and top-coats, e.g. for automotive and industrial coating applications. This product has an acid number of approx. 9.8, a hydroxyl content (solvent free, calculated) of approx. 3.0, and a density at 20°C of approx. 1,07.
Bayhydrol® A 2646
Bayhydrol® A 2646 is an anionic polyacrylate dispersion used in waterborne, low VOC two-component polyurethane coatings in combination with aliphatic polyisocyanates. This product has a hydroxyl content, (calculated on solid) of approx. 3.8, a hydroxyl content, (supply form) of approx. 2.7, and a density at 20°C of approx. 1.06.
Bayhydrol® A 2651
Bayhydrol® A 2651 is an aqueous hydroxyfunctional polyacrylic secondary dispersion well suited for the formulation of high gloss and matt clear 2K polyurethane coatings, as well as pigmented coatings. This product has a pH (1:3 in demineralised water) value of 8-9, an acid value of 8-11.2, and a hydroxyl content solvent-free, calculated to approx. 3.
Bayhydrol® A XP 2469
Bayhydrol® A XP 2469 is an aqueous hydroxyfunctional polyacrylic dispersion that is in combination with aliphatic polyisocyanates to formulate aqueous two-component clear and top coats for general industrial finishes. This product has a hydroxyl content (calculated on solid resin) of approx. 2.5, an acid value of approx. 8, a flash point that is not flammable up to boiling point, and a density at 20°C of approx. 1.06.
Bayhydrol® A XP 2695
Bayhydrol® A XP 2695 is an aqueous hydroxyfunctional polyacrylic dispersion that shows a superior chemical resistance, which can be improved by increasing the NCO/OH ratio. This product has an equivalent weight of approx. 830, a flash point (No flash point up to initial boiling point) of > 95, and a density at 20°C of approx. 1.06. This product is mainly for air and forced drying coating systems with a very high chemical resistance. The cured paint films are hard, tough but flexible, glossy and high-bodied with good weather stability, lightfastness and superior chemical resistance. The application of a clearcoat based on Bayhydrol® A XP 2695 directly on wood may lead to discoloration.
Bayhydrol® HD 2016
Bayhydrol® HD 2016 is a co-solvent free hydroxyl functional acrylic resin dispersed in water. It is used as a coreactant for Bayhydur water-dispersible polyisocyanates in the formulation of < 50g/l VOC coatings. This product can also be combined with other water-reducible binders.
Bayhydrol® HD 2017
Bayhydrol® HD 2017 is a hydroxyl-functional acrylic resin dispersed in water with approximately 1% co-solvent. It can be used as a coreactant for Bayhydur® water-dispersible polyisocyanates in the formulation of < 50g/l VOC coatings.
Bayhydrol® PR 435
Bayhydrol® PR 435 is an aqueous aliphatic polyurethane dispersion that contains only 5% by weight of organic cosolvent.
Bayhydrol® U 241
Bayhydrol® U 241 is a polyester polyurethane dispersion used in the formulation of stoving industrial coatings, stoving automotive primer surfaces and two-pack polyurethane primers and top coats for plastics. This product has an OH content, solvent-free of approx. 2.5, a minimum film-forming temperature MFT of approx. 0, and a mean particle size of approx. 50.
Bayhydrol® U 355
Bayhydrol® U 355 is an aliphatic, hydroxyfunctional polyester polyurethane dispersion that is used as binders for the formulation of water-thinnable soft-feel coatings. This product has a viscosity at 23°C, (D = approx. 240 s-1) of 250-650, a non-volatile content (1g / 1h / 125°C) of 53-57, and a pH (10% in water) value of 7.0-7.5.
Bayhydrol® U XP 2698
Bayhydrol® U XP 2698 liphatic, hydroxyfunctional polyester-polyurethane dispersion used as a binder for the formulation of water-reducible soft-touch coatings. This product has an acid number of approx. 8.5, a density at 20°C of approx. 1.07, and an OH content of approx. 0.8.
Bayhydrol® U XP 2750
Bayhydrol® U XP 2750 is a binder for the formulation of water-reducible 2K-PUR coatings. This product is an aliphatic, hydroxyfunctional polycarbonate ester-polyurethane dispersion, that is cosolvent-free. This product has an acid number of approx. 9.0, a density at 20°C of approx. 1.06, and an OH content (solid resin) of approx. 3.6.
Bayhydrol® U XP 2755
Bayhydrol® U XP 2755 is an solvent-free, aqueous hydroxyfunctional polyester-polyurethane dispersion. When combined with aliphatic polyisocyanates, it is well suited for the formulation of glossy and matte clear 2K polyurethane coatings, as well as pigmented coatings. This product provides coatings with very good film transparency, high wood warmth, fast drying, high hardness, and long pot life.
Bayhydrol® U XP 2766
Bayhydrol® U XP 2766 is a hydroxyfunctional polyester-polyurethane dispersion which can be thinned with water to application viscosity. It is a binder for the formulation of water-reducible 2K-PUR coatings, and is an anionic, hydroxyfunctional polyester-polyurethan dispersion, that is solvent-free. This product has an acid number of approx. 11, a density at 20°C of approx. 1.06, and an OH content (solid resin) of approx. 4.0.
Bayhydrol® UH 2305
Bayhydrol® UH 2305 is an aliphatic, anionic/non-ionic polyester-polyurethane dispersion that is a shear-stable combination binder used in the formulation of flexible two-component polyurethane top coats with pleasant handle, e.g. soft-feel systems. This product has an efflux time at 23°C, (4mmcup) of 11-18, a non-volatile content (1g / 1h / 125°C) of 39-41, and a pH value of 6.5-8.5.
Bayhydrol® UH 2342
Bayhydrol® UH 2342 is a water-dispersible, anionic, fatty acid modified polyurethane dispersion that is useful as a binder in the formulation of water-reducible coatings and sealers for wood and wood materials. This product has a non-volatile content (1g / 1h / 125°C) of 34-36, a viscosity at 23°C, (D = approx. 100/s) of max. 100, and a pH (1:2.5 in demineralised water) level of 6.7-8.2. Due to the product's mechanical and chemical resistance properties, especially its black heel mark resistance, it is ideally suited for the formulation of parquet sealers. A combination with other water-reducible binders is possible because of the many potential combination products.
Bayhydrol® UH 240
Bayhydrol® UH 240 is an anionic polyester polyurethane dispersion used as combination binder in highly flexible, water-thinnable, air- and force-drying primers and one-coat finishes for plastics. It gives good surface handle and good resistance to abrasion/water. This product has an Efflux time at 23°C, (4mmcup) of max. 70, a non-volatile content (1g / 1h / 125°C) of 39-41, and a pH value of 6-8, and a mean particle size of max. 210.
Bayhydrol® UH 2557
Bayhydrol® UH 2557 is a cosolvent free aliphatic, anionic, fatty acid-modified polyurethane dispersion used as a binder in the formulation of water-reducible coatings and sealers for wood and wood materials. This product has a non-volatile content (1g / 1h / 125°C) of 34-36, a viscosity at 23°C, (D = approx. 100/s) of max. 100, and a pH (1:2.5 in demineralised water) of 7-9.
Bayhydrol® UH 2558
Bayhydrol® UH 2558 is a cosolvent-free aliphatic, anionic polyurethane dispersion used as a binder in the formulation of water-reducible coatings and sealers. This product has a non-volatile content (1g / 1h / 125°C) of 35-39, an Efflux time at 23°C, (4mmcup) of max. 40, and a pH (1:3 in demineralised water) value of 7-9.
Bayhydrol® UH 2593/1
Bayhydrol® UH 2593/1 is an aliphatic, fatty acid-modified, anionic polyurethane dispersion that is a binder for the formulation of water-reducible coatings and sealers for wood and wood materials. This product has a non-volatile content (1g / 1h / 125°C) of 34-36, a viscosity at 23°C, (D=ca.100) of = 250, and a pH (1:2.5in demineralised water) of 7-9.
Bayhydrol® UH 2606
Bayhydrol® UH 2606 is a solvent-free anionic polyurethane dispersion containing polycarbonate that is used as a binder for the formulation of water-reducible coatings for plastic substrates and wood materials. This product has an Efflux time at 23°C (4mmcup) of 12-60, a non-volatile content (1g / 1h / 125°C) of 34-36, and a pH value of 7-9.
Bayhydrol® UH 2952/1
Bayhydrol® UH 2952/1 is an aliphatic polyurethane resin dispersion used as a binder for waterborne, air- and oven-drying basecoats in two-layer systems for automotive coatings, coatings for plastics, automotive refinishing coatings and industrial coatings. This product has an Efflux time at 23°C, (4mmcup) of 10-30, a non-volatile content (1g / 1h / 125°C) of 39-41, and a pH value of 6.5-7.5.
Bayhydrol® UH 340/1
Bayhydrol® UH 340/1 is an aliphatic anionic polyurethane dispersion used as binder in formulation of highly flexible water-thinnable coatings for wood, metal, plastics and mineral substrates. This product is a combination binder to improve elasticity/flexibility of water-thinnable coatings. This product has an Efflux time at 23°C, (4mmcup) of max. 70, a non-volatile content (1g / 1h / 125°C) of 39-41, a pH value of 6-7, and a mean particle size of 120-220.
Bayhydrol® UH 650
Bayhydrol® UH 650 is a solvent-free, aliphatic polyurethane resin dispersion in water that can be used as a binder for waterborne, air- and oven-drying base coats in two-coat systems for the coating of plastics, and as a combination binder for soft-touch coatings. This product has an Efflux time at 23°C, (4mmcup) of 12-30, a non-volatile content (1g / 1h / 125°C) of 48-52, and a pH value of 6-8.
Bayhydrol® UH XP 2592
Bayhydrol® UH XP 2592 is a Polyester-Polyurethane dispersion which dries by oxidation. It can be used as a binder in the formulation of aqueous air- and forced-drying, high-gloss coatings and primers with very good anti-corrosion properties. Mainly used for general industrial finishes. This product has an acid value of approx. 12, a viscosity at 23°C, (D=approx.40s-1) of approx. 300, a non-volatile content (1g / 1h / 125°C) of approx. 45, and a pH (1:4 in demineralised water) of approx. 7.2.
Bayhydrol® UH XP 2660
Bayhydrol® UH XP 2660 is an aliphatic polyester-polyurethane dispersion that is cosolvent-free. It is a combination binder for the formulation of water-reducible soft-feel coatings. This product has an Efflux time at 23°C, (4mmcup) of 10-30, a non-volatile content (1g / 1h / 125°C) of 39-41, and a pH (10% in water) of 6-8.
Bayhydrol® UH XP 2719
Bayhydrol® UH XP 2719 is a solvent-free aliphatic, polyester-based, anionic polyurethane dispersion that is used as a binder for the formulation of water-reducible one and two-component coatings and sealers. This product has an average particle size of approx. 100, a minimum film-forming temperature of 21, and a density of 1,06. The product is characterized by fast drying and good blocking resistance. It can be used in both one-component and two-component formulations, and can also be combined with other anionic, hydrophilized dispersions, such as polyacrylate and polyurethane dispersions.
Bayhydrol® UV 2282
Bayhydrol® UV 2282 is a waterborne, UV-curing polyurethane dispersion that can be used in the formulation of physically drying, waterborne UV-curing wood and plastic coatings. This product has a flow time at 23°C, (4mmcup) of = 50, a non-volatile content (1g / 1h / 125°C) of 39 ± 1, and a pH level of 7.75 ± 0.75. Bayhydrol® UV 2282 is used in the formulation of High Quality Waterborne UV-curing Wood coatings, that will normally pass the DIN 68 861-1B norm. After the water has evaporated, the coating is physically dry and handable. UV-Curing (10 m/min per 80 W/cm lamp) will result in a very high final quality. The photo initiator demand is low, 1-2% will be enough (by wt., calculated on solid binder). Coatings based on Bayhydrol® UV 2282 will show good adherence to many substrates, including plastics.
Bayhydrol® UV 2317
Bayhydrol® UV 2317 is a urethane acrylate dispersion that can be used in the formulation of physically drying aqueous UV-curing coatings. This is a clear lacquer that is characterized by its good reemulsification properties and high wet film transparency. This product has a non-volatile content (1g / 1h / 125°C, convection oven) of 35.5-37.5, a flow time at 23°C, (4 mm cup) of 15-80, and a pH-value of 6.8-8.5. Bayhydrol® UV 2317 is used in the formulation of aqueous UV-curing coatings, especially for application on wood/wood materials. Generally speaking, the coated surfaces can be sanded before UV curing. Additions of 1-2.5% by wt. photoinitiator, calculated on the solid binder, have proved suitable for initiating the curing reaction. The viscosity is adjusted by the addition of polyurethane thickeners. If antifoams are used, they should be thinned in solvents, especially if application is by curtain coating.
Bayhydrol® UV 2689/1 XP
Bayhydrol® UV 2689/1 XP is a UV-curable aliphatic polyurethane dispersion, which can be used in the formulation of industrial waterborne UV clear and pigmented coatings. Main applications of this product are plastic coatings (e.g mobile phones) and wood coatings. Before UV curing, the surface of dried films is soft and slightly tacky, whereas after UV-curing, the coatings are hard with high chemical and mechanical resistance. The product is suitable to achieve high gloss coatings. This product has a non-volatile content (1g / 1h / 125°C, convection oven) of 40.0-44.0, a flow time at 23°C, (4 mm cup) of 15.0-50.0, and a pH level of 7.0-8.5.
Bayhydrol® UV 2720/1 XP
Bayhydrol® UV 2720/1 XP is used for the formulation of waterborne UV coatings for industrial coating of plastics and wood and other substrates, and is particularly suitable for pigmented systems. As a thermoformable product, it is an ideal solution for postformable coatings. This product has a non-volatile content (1g / 1h / 125°C, convection oven) of 39-41, a flow time at 23°C, (4 mm cup) of 15-50, and a pH level of 7.0-9.0.
Bayhydrol® UV XP 2687
Bayhydrol® UV XP 2687 is an urethane Acrylate Emulsion that is used in the formulation of waterborne UV curable coatings for wood. It is an emulsion type with high gloss and strong body. This product has a non-volatile content (1g / 1h / 125°C, convection oven) of 46.0-51.0, a viscosity at 23°C of 50-500, and a ph-value of 6.8-8.5.
Bayhydrol® UV XP 2690
Bayhydrol® UV XP 2690 is a UV-curing PU-dispersion that is used for the formulation of waterborne UV coatings for wood and plastic coatings. This product has a non-volatile content (1g / 1h / 125°C, convection oven) of 38-40, a viscosity at 23°C of < 80, and a pH level of approx. 7.5-9.
Bayhydrol® UV XP 2775
Bayhydrol® UV XP 2775 is a solvent-free urethane acrylate dispersion, that is used for the formulation of waterborne UV clear or pigmented wood and plastic coatings, in particular for highly pigmented wood coatings. Especially usable for white pigmented coatings with high pigment content and resistance properties. This product has a non-volatile content (1g / 1h / 125°C, convection oven) of 39.0-42.0, a viscosity at 23°C of < 150, and a pH level of approx. 7.0-9.0.
Bayhydur® 304
Bayhydur® 304 is hydrophilically modified, aliphatic polyisocyanate based on hexamethylate diisocyanate (HDI). It is as the hardener/binder component for high-quality waterborne polymer dispersions and as an additive to improve the property level of waterborne coating and adhesive systems. This product has a NCO content of 18.2 ± 0.5, a viscosity at 23°C of 4,000 ± 1,500, a hazen color value of = 60, and a monomeric HDI content of < 0.15. This product is used mainly as the crosslinking partner for waterborne polyol binders (Bayhydrol®) and as a crosslinker for largely pH-neutral waterborne polymer dispersions, including polyurethane (Dispercoll® U), polyvinyl acetate, polyacrylate and synthetic rubber dispersions.
Bayhydur® 305
Bayhydur® 305 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) that is used as a hardener for aqueous two-component polyurethane systems. This product has a NCO content of 16.2 ± 0,4, a viscosity at 23°C of 6,500 ± 1,500, a hazen color value of = 150, and a monomeric HDI content of < 0.15.
Bayhydur® 3100
Bayhydur® 3100 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate, which is used as the hardener component for high-quality aqueous two-pack polyurethane systems and as an additive to improve the property profile of aqueous coating and adhesive systems. This product has a viscosity at 23°C of 2,800 ± 800, a NCO content of 17.4 ± 0.5, a color value (Hazen) of = 60, and a monomeric HDI of = 0,15.
Bayhydur® 401-70
Bayhydur® 401-70 is a hydrophilically modified aliphatic polyisocyanate based on isophorone diisocyanate (IPDI), which is used as the co-reactant for aqueous resins and as the hardener for chemically resistant and weather-stable coating systems. This product has a NCO content of 9.4 ± 0.5, a non-volatile content (0.2g / 60min / 120°C) of 70 ± 2, and a viscosity at 23°C,(D=81,8s-1) of 600 ± 200.
Bayhydur® BL 5335
Bayhydur® BL 5335 is a hydrophilized, blocked aliphatic polyisocyanate based on Desmodur® W, in combination with Bayhydrol® grade OH-functional polymers for the formulation of lightfast, single-component polyurethane baking coatings. This product has a non-volatile content (1g / 1h / 105°C) of 34-36, a flow time at 23°C, (4mmcup) of 10-30, a pH at 20°C of 4.4-6.0.
Bayhydur® BL XP 2706
Bayhydur® BL XP 2706 is a reactive, blocked aliphatic polyisocyanate used in combination with Bayhydrol® polyols for the formulation of water-reducible, lightfast one-component polyurethane baking coatings and as an additive in waterborne baking systems to improve hardness, impact strength, chemical resistance and adhesion.
Bayhydur® XP 2451
Bayhydur® XP 2451 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It can be used as the hardener component in the formulation of water-reducible two-component coatings and sealers for mineral substrates and reactive resins (EP, PU); also as an additive to enhance the property profile of waterborne coating systems. Due to its hydrophilic character, Bayhydur® XP 2451 can be easily emulsified in the aqueous phase. It is used mainly as the crosslinking agent for aqueous polyol binders (Bayhydrol®). Bayhydur® XP 2451 can also be added to conventional OH-free dispersions to improve their property profiles.
Bayhydur® XP 2487/1
Bayhydur® XP 2487/1 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI), that can be used as a hardener for water borne two-component polyurethane systems. Bayhydur® XP 2487/1 is a crosslinking agent for waterborne systems from which reliable incorporation and high chemical resistance are required. The dispersibility of the product in water is influenced by organic cosolvents.
Bayhydur® XP 2547
Bayhydur® XP 2547 is a solvent-free, water-dispersible polyisocyanate based on hexamethylene diisocyanate used as a crosslinking agent for two-component waterborne polyurethane coatings. Due to its hydrophilic character, Bayhydur® XP 2547 can be easily dispersed in the aqueous phase. It is used primarily as the crosslinking agent for waterborne polyol binders (Bayhydrol®). The dispersibility of the product in water is influenced by organic cosolvents.
Bayhydur® XP 2655
Bayhydur® XP 2655 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) used as the hardener for waterborne two-component polyurethane systems. Bayhydur® XP 2655 is a crosslinking agent for waterborne systems from which reliable incorporation and high chemical resistances are required. Despite its relatively low hydrophilia, this hardener can be easily dispersed in the aqueous phase, even at low shear forces such as are typically found in trade applications. Coatings formulated with the product yield films with high gloss and very low haze. The increase in viscosity during mixing that is typical for hydrophilized hardeners, in particular with ionically hydrophilized polyol dispersions, can be controlled by prethinning with water or slight amounts of organic cosolvent.
Bayhydur® XP 2700
Bayhydur® XP 2700 is an hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI), and acts as a hardener for aqueous two-component polyurethane systems. Bayhydur® XP 2700 is a crosslinker for aqueous coatings. It was developed specially for trade applications where the ease of mixing the hardener by manual stirring is a key requirement.
Bayhydur® XP 2759
Bayhydur® XP 2759 is an hydrophillic aliphatic polyisocyanate based on isophorone diisocyanate (IPDI), that can be used as a hardener for waterborne two-component polyurethane systems. Bayhydur® XP 2759 is mainly used as co-reactant for aqueous binders. Because of its hydrophilic character, it can be easily emulsified in the aqueous phase. Bayhydur® XP 2759 yields coatings with high chemical and weather resistance. Bayhydur® XP 2759 can be combined with aliphatic HDI based Desmodur® or Bayhydur® grades in order to reduce drying times and increase hardness, weather resistance and open time as well as blister free film thickness.
Bayhytherm® 3146
Bayhytherm® 3146 is a water-reducible, aliphatic, self-crosslinking stoving urethane resin used as binder for waterborne, one-component stoving polyurethane systems. Bayhytherm® 3146 is used for the formulation of waterborne, one-component baking systems such as waterborne fillers or general purpose industrial coatings. Coating films based on Bayhytherm® 3146 exhibit extraordinary impact strength, adhesion and overcoatability. Bayhytherm® 3146 can also be used as an additive to conventional waterborne stoving systems to improve flexibility, impact strength and adhesion.
Baymedix® AP501
Baymedix® AP501 is an aliphatic NCO-terminated prepolymer based on hexamethylene diisocyanate.
Baymedix® AR602
Baymedix® AR602 is a polyether polyol based on a tetra-functional starter molecule.
Baymedix® CD102
Baymedix® CD102 is an aqueous polyurethane dispersion.
Baymedix® CD104
Baymedix® CD104 is an aqueous polyurethane dispersion.
Baymedix® FD103
Baymedix® FD103 is an aqueous polyurethane dispersion.
Baymedix® FP503
Baymedix® FP503 is an aliphatic, hydrophilic NCO prepolymer blend based on hexamethylene diisocyanate (HDI).
Crelan® EF 403
Crelan® EF 403 has a hazen color value of maximum 100, a glass transition tempurature of 40-55, and a non-blocked NCO-content of maximum 2.0. It is a cycloaliphatic polyuretdione without blocking agent that can be used as the hardener component in polyurethane powder coatings. Crelan® EF 403 was developed as a hardener for outdoor resistant polyurethane powder coatings. The films are characterized by their excellent impact resistance, good weather stability and good flow and gloss properties.
Crelan® NI-2
Crelan® NI-2 has a hazen color value of maximum 100, a glass transition tempurature of 55-60, and a non-blocked NCO-content of maximum 1.0. It is a blocked cycloaliphatic polyisocyanate used as the hardener component with hydroxyl functional polyester or acrylic resins. Coatings based on Crelan® NI-2 are characterized by their excellent flow properties and high gloss values. Depending on the polyester used, excellent gloss retention and chalking resistance in outdoor weathering can be obtained.
Crelan® NW-5
Crelan® NW-5 has a hazen color value of maximum 100, a glass transition tempurature of 48-58, and a non-blocked NCO-content of maximum < 1.5. This product is a blocked cycloaliphatic polyisocyanate that can be used as a hardener for polyurethane powder coatings. Coatings based on Crelan® NW-5 are characterized by their excellent flow properties and high gloss values. Depending on the polyester used, excellent gloss retention and chalking resistance in outdoor weathering can be obtained.
Crelan® UI
Crelan® UI has a hazen color value of maximum, and a non-blocked NCO-content of maximum 1.5%. This product is a blocked cycloaliphatic polyisocyanate that can be used as a hardener for polyurethane powder coatings. Coatings based on Crelan® NW-5 are characterized by their excellent flow properties and high gloss values. Depending on the polyester used, excellent gloss retention and chalking resistance in outdoor weathering can be obtained.
Crelan® VP LS 2256
Crelan® VP LS 2256 is a blocked cycloaliphatic polyisocyanate used as the hardener component for hydroxyl-bearing polyesters in the manufacture of polyurethane powder coatings for electrostatic spray application. It has a hazen color value of maximum 100, a glass transition tempurature of 46-58, and a non-blocked NCO-content of maximum 1.0.
