The products of the Polymer VS series are vinyl-terminated polydimethyl siloxanes with different viscosity levels and molecular weights, and an extremely low content of volatile constituents. They serve as a base polymer in addition-crosslinking silicone formulations. Polymer VS is also available in viscosities other than those listed below. Application: Polymer VS cures by a platinum-catalyzed addition reaction with silicone crosslinkers containing SiH groups. Due to the low content of volatile constituents and the crosslinking mechanism, the curing shrinkage remains low and no volatile or corrosive substances are formed while curing. Polymer VS can be used for a wide range of applications by selecting the suitable crosslinkers (Crosslinker 100 series, Crosslinker 200 series), catalysts (Catalyst 500 series), additives and fillers (VQM, Compound VS). Information provided by Evonik |