Organosiloxane gel-forming compositions and use thereof

摘要: Non-friable siloxane gels which can be used for gel dressings and in medical prostheses are made from compositions comprising (A) alkenyl-containing polydiorganosiloxanes; (B) hydrosilicon compounds having at least 3 Si-H groups; (C) SiH end-blocked polydiorganosiloxanes (D) a catalyst. These cure rapidly room temperature ratio (RHAlk) of SiH:Si-Alkenyl 3:1 to 20:1, the percentage silicon-bonded H atoms provided by not being less than 81.36-(3.6×RHAlk) value 10% 90%.