Self-adhering polyorganosiloxane compositions

Abstract From the Canadian patent

The combination of (1) a polyorganosiloxane composition curable by a platinum catalyzed hydrosilation reaction with (2) up to about 20 percent based on the weight, of (1), of a polyorganosiloxane composition comprising the mixture of a liquid hydroxyl-terminated polydiorganosiloxane and a moisture reactive organosilicon crosslinking agent or, the reaction product of said mixture and an organotitanate, catalyst yields elastomers that cure rapidly at temperatures of at least about 80°C. and cohesively bond to inorganic substrates such as glass and metal. The resultant cured elastomer exhibits a durometer of less than about 20 on the Shore A durometer scale.