| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition for providing a and obtaining an air bag cover having superior appearance, an advantage in terms of production costs owing to the need for no complicated production processes and enhanced development safety, and an air bag cover using the thermoplastic elastomer compsn. SOLUTION: A thermoplastic elastomer compsn. for air bag cover contains the following components (A)-(D): (A) an olefin-based resin; (B) ethylene-α- olefin-based copolymer rubber; (C) a hydrogenated aromatic vinyl-conjugate diene compd. block copolymer obtd. by hydrogenating a block copolymer consisting of a polymer block consisting of at least two aromatic vinyl compds. and a polymer block consisting of at least one conjugate diene compd. and having a number - average MW of 100,000 or more and (D) a plasticizer for rubber. |
