Paper feed roller

Abstract

The paper feed roller according to the present invention is made of (1) a thermoplastic elastomer composition containing an ester thermoplastic elastomer urethane (E) having microrubber hardness (type A) of not less than 80 and not more than 95 and at least one plasticizer (P) selected from a group consisting of an ether ester plasticizer and a phthalic ester plasticizer in a mass ratio E/P of 95/5 to 70/30, or (2) a thermoplastic elastomer composition containing an ether thermoplastic elastomer urethane (E) having microrubber hardness (type A) of not less than 80 and not more than 95 and at least one plasticizer (P) selected from a group consisting of an ether ester plasticizer, a phthalic ester plasticizer and a phosphoric acid plasticizer in a mass ratio E/P of 95/5 to 70/30.

Dependencies are inferred from the claim text.