HDI Low Viscosity Covesro XP2580   Characterization : Desmodur XP 2580 is an aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It is suitable for use as the hardener component for lightfast, weather-stable coating systems. Form supplied :Form supplied is 100%. Characteristic data: Property Value Unit of measurement Method NCO content 19.5 ± 0.5 % % Viscosity at 25°C 450...