Polyurethane

Silmer NCO Di-50 isocyanate functionalized organic silicon prepolymer SILTECH imported from Ste Chemical, factory price direct sales

Silicone prepolymer Silmer ® NCO C50 isocyanate functional group, used in adhesives and sealants, as a polyurethane adhesive additive

Silicone prepolymer Silmer ® NH Di-50 amino functional group, linear bifunctional group, used in adhesives and sealants, as polyurethane adhesive, epoxy adhesive additive, Siltech, Canada, factory price direct sales

Silicone prepolymer Silmer ® NH Di-8 amino functional group, linear bifunctional group, used in adhesives and sealants, as polyurethane adhesive, epoxy adhesive additive, Siltech, Canada, factory price direct sales

Silmer NH C50 amino functional group, high molecular weight tri functional group, used in adhesives and sealants, as polyurethane adhesive, epoxy adhesive additive, Siltech, Canada, factory price direct sales

Organosilane Dynasylan ® 1124 bis (trimethoxysilylpropyl) amine, belonging to secondary aminosilane, is used as an organic silane coupling agent and organic silane viscosity enhancer. Germany's Evonik (formerly known as Degussa AG)

Organosilane Dynasylan ® 1189 N - (n-butyl) -3-aminopropyltrimethoxysilane, belonging to secondary aminosilane, is used as an organic silane coupling agent and an organic silane viscosity enhancer. Germany's Evonik (formerly known as Degussa AG)

DBS-11A dibutyltin dilaurate catalyst

Liquid polybutadiene rubber POLYVEST ® HT hydroxyl terminated liquid polybutadiene, chain extender, applied in industrial fields such as adhesives and sealants, as a hybrid adhesive (MS adhesive, SPUR adhesive, STPE adhesive) additive; In acrylic and UV adhesives, non reactive liquid polybutadiene can be used as a plasticizer and defoamer; In polyurethane adhesive, it can react with NCO and has good waterproof properties. Germany's Evonik (formerly known as Degussa AG)