RESIN COMPOSITION FOR FOAMING AND MOLDING AND FOAMED MOLDED ARTICLE

摘要

PROBLEM TO BE SOLVED: To develop a resin composition which is used for foaming and molding and gives a foam having an excellent touch and an excellent cushioning property without causing the collapse and reunion of cells, even when the expansion ratio of the foam is high. SOLUTION: This resin composition for foaming and molding, comprising (A) polypropylene resin having a branching index (g) of 0.2 to 0.9 and (B) a vinyl aromatic compound-conjugated diene random copolymer hydrogenation product in a (A):(B) weight ratio of 100:25 to 400 is provided. A foamed molded article obtained from the resin composition, and further a composite article prepared by sequentially laminating a non-foamed molded article, the foamed molded article and a thermoplastic resin core are also provided.