chemical resistance

type based on isophorone diisocyanate (ipdi) hydrophilic modified aliphatic polyisocyanate supply form the ratio is 1:1 propylene glycol methyl ether acetate/ the concentration of xylene is about 70% purpose as a co-reactant for water-based resins and a curing agent for preparing chemical-resistant and weather-resistant coatings product specifications features value measurement units method ncocontent 9.4±0.5 %…