Low-viscosity pressure-adherent silicone elastomer compositions

摘要: A pressure-adherent silicone elastomer composition comprising a homogeneous mixture of pressure sensitive adhesive composition, crosslinkable and, optionally, viscosity reducing agent. Specifically, the is condensation product, having plasticity less than 200 mils, benzene-soluble resinous copolymer containing silicon-bonded hydroxyl radicals and consisting essentially triorganosiloxy units formula R 3 SiO 1/2 tetrafunctionalsiloxy 4/2 in ratio about 0.6 to 0.9 for each unit present polydiorganosiloxane from 100 centipoise 50,000 at 25° C.