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ADDITOL® XL 6597 XFOAM additive is a solution of defoaming polymers without silicone. It is a strong defoamer for solvent-based and solvent-free coatings. It is very efficient in polar solvent-borne paints, while its slightly lower efficient in non-polar systems. It is higher in efficiency and less compatible than ADDITOL® XL 6531 XFOAM additive. Suggested applications are TPA - Alkyd - Nitrocellulose paint - Acid-cured wood finishes - Two-component polyurethane paints -Epoxy resin systems, - Unsaturated polyester systems and gel coats - Melamine cured APO / PE systems.
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AEROTEX® NMA-LF is specifically designed to provide effective selfcrosslinking performance together with a significant reduction in both the formaldehyde present in the resulting emulsion polymer and the formaldehyde released to the environment upon curing. AEROTEX® NMALF combines the cost effectiveness of AEROTEX® NMA with a dramatic reduction in total formaldehyde. The active self-crosslinking species of AEROTEX® NMA-LF is N-methylolacrylamide (NMA). NMA contains both a vinyl group and an N-methylol group. The vinyl group is reactive and enables the NMA to be readily incorporated into a variety of polymer backbones. Once incorporated into the polymer, the methylol group can be triggered to undergo crosslinking with itself, other functional groups in the polymer (such as hydroxyls or amines), or with cellulosic substrates. The bifunctional feature of AEROTEX® NMA-LF ultimately results in latex binders which provide important performance properties to the final product, such as wet strength, tear strength, and solvent resistance.
Alnovol® PN 160/PAST is a non-self-curing phenolic resin of the novolak type. This product is suitable for reinforcing natual rubber, styrene-butadiene rubber, EPDM rubber and nitrile rubber. Alnovol® PN 160/PAST is readily absorbed by the rubber mix and they have a strong plasticizing effect.
ALNOVOL® PN 320/PAST is a non-self-curing phenolic resins of the novolak type. It's usable to petrol-resistant coatings, sealers and electro insulating varnishes.
ALNOVOL® PN 430/GGMA is a non self-curing novolac.