Thermoplastic elastomer composition

摘要

A thermoplastic elastomer composition comprises (A) 25 to 55 parts by weight of a block terpolymer including an aromatic vinyl compound and an alkene compound; (B) 20 to 50 parts by weight of a paraffin oil; (C) 5 to 15 parts by weight of a polyolefin resin; (D) 5 to 20 parts by weight of an inorganic additive; and (E) 3 to 15 parts by weight of a polyphenylene ether. The thermoplastic elastomer composition can have excellent physical properties, such as flexibility (or resilience), surface hardness, and restoring force at high temperatures.