pressure sensitive adhesives, silicone-based and high solids materials having a high shear strength assessed

Describes a sensitive adhesive composition to the silicone based pressure-curable by addition reaction and having a high resistance to shear recovery. This composition contains (A) a resin or resinous copolymer type MQ, soluble in aromatic solvents and comprising units R3 SIO1 / 2 and SiO4 / 2 units, (B) a polydiorganosiloxane having terminal hydride functional groups and having a viscosity between about 3 and about 1000 centipoise at 25 deg.C, (C) a polydiorganosiloxane having terminal alkenyl groups and having a viscosity between about 3 and about 1000 centipoise at 25 deg.C, (D) a set of agents silicone crosslinking polyfunctional, and (E) a hydrosilylation catalyst. organic solvents may be added, if one does not wish to obtain a composition to 100% solids.