Thermoplastic elastomer compositions and multilayer molded bodies

Abstract

The objective of this invention is to obtain a thermoplastic elastomer composition that exhibits good thermo-melting properties with various substrate resins and excellent flowability and transparency, which are indicators of molded appearance. The thermoplastic elastomer composition of this invention contains a high molecular weight hydrogenated block copolymer (I), a non-aromatic softener (II), and an olefin resin (III) meeting specified conditions. For every 100 parts by weight of the high molecular weight hydrogenated block copolymer (I), it contains 20 to 400 parts by weight of the non-aromatic softener (II) and 10 to 200 parts by weight of the olefin resin (III).