ELASTOMER COMPOSITION AND PAPER FEED ROLLER

摘要

An elastomer composition, characterized in that it comprises an elastomer component comprising a rubber and/or a thermoplastic elastomer and a compatibilizer, and a polyamide thermoplastic resin is finely dispersed in a matrix comprising the above elastomer component with an average particle diameter of less 1 mu m, wherein the polyamide thermoplastic resin comprises a smaller size powder having an average particle size of a few nm and a larger size powder having an average particle size of a few hundred nm; and a paper feed roller (1) manufactured by using the elastomer composition as a main raw material. The paper feed roller (1) has good affinity for a recording fluid such as an aqueous link, is free from a roller mark remained on a printed part, and is excellent in durability and in the abrasion resistance characteristics under a high load, and exhibits a high friction coefficient and retains the high friction coefficient. <IMAGE>