HDI trimer WanHua HT-90BS_Toluene diisocyanate manufacturer

HDI trimer  WanHua HT-90BS   Application： WANNATE®HT-90BS is an aliphatic polyisocyanate based on hexamethylene diisocyanate(HDI) and dissolved in 10% n-butyl acetate and solvent naphtha 100(1:1),colo…