Desmophen® 1380 BT

Covestro (formerly Bayer MaterialScience) 科思创

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).

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