| 摘要 |
<p>According to the present invention, there are provided a thermoplastic elastomer composition which includes (A1) an ethylene·±-olefin-based copolymer or (X) an oil-extended rubber, (B) a crystalline polyethylene type resin, (C) a first hydrogenated block copolymer, and (D) a second hydrogenated block copolymer, and may further includes (E1) a mineral oil type softening agent; and a molded article thereof. The thermoplastic elastomer composition and the molded article are superior in rubber elasticity (compression set), mechanical strength and moldability and, when containing a mineral oil type softening agent, is low in oil bleeding.</p> |
