| 摘要 |
PROBLEM TO BE SOLVED: To provide an interior trim surface material for an automobile excellent in the recessing vacuum moldability and the stamping moldability. SOLUTION: This interior trim surface material for an automobile excellent in the recessing vacuum moldability or the stamping moldability, is composed of an olefin thermoplastic elastomer composition prepared by dynamically crosslinking (1) a polyolefin resin (A), (2) ethylene-α-olefin copolymer rubber and/or ethylene-α-olefin non-conjugate polyethylene copolymer rubber (B), and (3) a propylene ethylene copolymer and/or propylene 1-butene copolymer (C).
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