Covestro Desmodur HL BA TDI+HDI curing agent quick drying and anti-yellowing
Product Features Aromatic/aliphatic polyisocyanate based on diisocyanate/hexamethylene diisocyanate; Combining various products of Desmophen or other resins containing hydroxyl components to prepare quick-drying and good gloss retention varnishes, paints or two-component polyurethane coatings Supply Form About 60% in butyl acetate solution Specifications Features Value Measurement unit Method Non-volatile component content 60.0±2.0 % DIN EN ISO 3251 NCOcontent 10.5±0.5 % DIN EN ISO 11 909 Viscosity@23°C 2200±100028 ℃…
