| abstract |
The present invention relates to a method for producing an expanded particle molded article of expanded particles of an olefinic thermoplastic elastomer, a cushion for sole, and expanded particles having through-holes of a block copolymer of a polyethylene block and an ethylene/α-olefin copolymer block. of the expanded particle molded article, the porosity of the expanded particle molded body is 5 to 40%, the density of the expanded particle molded body is 30 to 150 g/L, and the flexural modulus of the olefinic thermoplastic elastomer constituting the expanded particle molded body This is 10 to 100 MPa. |