resin composition

Abstract

A resin composition comprising a block copolymer (I), a block copolymer (II), and an adhesive resin (X), wherein (I) comprises a polymer block (A1) containing α-methylstyrene units and a polymer block (B1) containing conjugated diene compound units, wherein (A1) and (B1) are triblock copolymers having sequentially bonded block structures, and (II) comprises a polymer block (A2) containing α-methylstyrene units and a polymer block (B2) containing conjugated diene compound units, wherein (A2) and (B2) are copolymers having sequentially bonded block structures, wherein the resin composition contains (I) and (II) in a predetermined mass ratio, and wherein (I) and (II) are hydrogenated block copolymers with a predetermined hydrogenation rate.