Patent ID: 7059627

Claim:
An air bag having a hollow weave bag portion, having thereon a rubber coating layer of a coating composition comprising (A) 100 parts by weight of an organopolysiloxane containing on the average at least two alkenyl groups in a molecule, (B) an amount of an organohydrogenpolysiloxane containing at least two silicon atom-bonded hydrogen atoms in a molecule to give 1 to 7 moles of silicon atom-bonded hydrogen atoms per mole of silicon atom-bonded alkenyl groups in component (A), (C) a catalytic amount of an addition reaction catalyst, (D) 1 to 50 parts by weight of finely divided silica having a specific surface area of at least 50 m 2 /g as measured by the BET method, and (E) 0.1 to 10 parts by weight of an organosilicon compound having a tackifying functional group, wherein the alkenyl group-containing organopolysiloxane (A) comprises an alkenyldiorganosiloxy end-capped diorganopolysiloxane and an alkenyldiorganosiloxy or triorganosiloxy end-capped diorganosiloxane-alkenylorganosiloxane copolymer; wherein the organohydrogenpolysiloxane (B) comprises a triorganosiloxy end-capped organohydrogenpolysiloxane and a triorganosiloxy or diorganohydrogensiloxy end-capped diorganosiloxane-organohydrogensiloxane copolymer; and the cured composition has a tear strength of at least 25 kN/m and a peeling bond strength of at least 30 N/cm.