| 摘要 |
PROBLEM TO BE SOLVED: To provide a bellows-shaped molded article that is excellent in flexibility, recyclability, and heat resistance and oil resistance at a high temperature.SOLUTION: The bellows-shaped molded article is molded from a thermoplastic elastomer composition, comprising (A) an acrylic rubber, (B) a thermoplastic polyester resin, (C) a graft copolymer comprising an olefin polymer segment and a vinyl copolymer segment, where one segment forms a dispersed phase in a matrix formed of the other segment, or a precursor thereof, (D) a plasticizer and (E) an acrylic polymer processing auxiliary. |
