HDI Low Viscosity TOSOH HXLV   ABOUT： Coronate HXLV is a low-viscosity solvent-free hexamethylene diisocyanate trimer based polyisocyanate (HDI Trimer).  Coronate HXLV can reacted with appropriate polyols to produce non-yellowing polyurethane paints with excellent weatherability, excellent UV resistance, and excellent heat resistance. Tosoh Coronate HXLV Physical Properties： % NCO 22.5-23.9% Viscosity @ 25C 700-1400 cps Color...