| 摘要 |
PROBLEM TO BE SOLVED: To provide an automobile weatherstrip not impeding flexibility while maintaining characteristics such as wear resistance and sliding property required for a seal forming layer, particularly for a glass sliding layer, of a weatherstrip, without leaving folded crease marks even in the case of being conveyed in a folded stte. SOLUTION: In an automobile weatherstrip having a seal forming layer 13, the seal forming layer 13 is formed of a styrene group thermoplastic elastomer composition (cross-linked TPS composition). This cross-linked TPS composition contains either one or both of a polyaromatic vinyl-polyconjugate dien- polyaromatic vinyl triblock copolymer(SBC) and hydrogenation SBC, and a peroxide cross-linked substance of a polymer alloy containing thermoplastic olefine group resin and group process oil as essential components, and has a type D durometer hardness (HD) of 50 or less. |
