Desmodur® BL 3272 MPA

Blocked aliphatic polyisocyanate based on HDI. Used as a hardener to formulate lightfast one-pack stoving polyurethane coatings, and as an additive in conventional coating systems to improve flexibility and adhesion. Can be used to formulate high-quality coil coatings. Possesses outstanding flexibility and good hardness and resistance to scratching and abrasion. Offers good weather stability. Suitable for formulating both primers and top coats.