hdi low viscosity covesro n3900   about: product types l ·hdi l ·pic l ·aliphatic polyisocyanate l ·crosslinkers l ·polyisocyanate l ·hardeners l ·polyisocyanurate l ·isocyanatematerial material: coatings, paints & inks:weather resistant, low viscous, solvent-free, easy mixing general characterization: low-viscosity, aliphatic polyisocyanate resin based on hexamethylene diisocyanate. as the hardener for weather-stable coating systems. logistics and handling： storage conditions – storage in original sealed...