application kang rui (formerly rhodia) vencorex tolonate™ hdt-lv2 low viscosity hdi trimer curing agent products overview based on hexamethylene diisocyanate trimer (hdi homopolymer), solvent free, very l... 11/20289Kang Rui (formerly Rhodia) Vencorex Tolonate™ HDT-LV2 low viscosity HDI trimer curing agent