| abstract |
The present invention provides a thermoplastic elastomer composition for foaming, comprising an ethylene-based copolymer (A); an olefin block copolymer (B), the olefin block copolymer being different from the ethylene-based copolymer; an unsaturated aliphatic rubber (C); and a crosslinking agent (D), wherein the weight ratio of the unsaturated aliphatic rubber (C) to the olefin block copolymer (B) is 1:1.5 to 1:5. |