Curing Agent for Waterborne two-component PU Coating

YL-W6500C1 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate(HMDI); it is used as curing agent of waterborne two-component polyurethane coating system.    Properties Appearance Water white or yellowish transparent liquid Isocyanate content /% 20.2±0.5 HDI monomer content /% ≤0.4 Viscosity /(cps， 25℃) 1000~2000   Other data The following are typical features of YL-W6600 and should not be considered as product specifications. Item Typical data Average mol wt About 646 Relative density /（g/cm3， 25℃） 1.08~1.12 Flash p…