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…