Covestro Desmodur BL3370 MPA low temperature blocked curing agent

Type Based on Blocked polyisocyanate of hexamethylene diisocyanate Supply form at 1-Propylene glycol methyl ether acetate-2（MPA) is about 70%70% Purpose with Desmophen® Various grades of products are mixed and prepared to have high resistance to heat yellowing and high light resistance. A one-component baking polyurethane coating; as an additive to traditional baking paints, it can…