... silane which acts as an adhesion promoter in isocyanate end-capped polyurethane polymers for sealant... Silane coupling ... functional silane which acts as an adhesion promoter in isocyanate end-capped polyurethane polymers for sealant, adhesive and ... types of aminosilanes for crosslinking plasticized PVC. Suitable Polymers: Acrylic, Isocyanate, Polyurethane, ABS, PVC, Styrene, etc. Packing and storage ...