RUBBER COMPOSITION, METHOD FOR PRODUCING THE SAME, MOLDED PRODUCT OF VULCANIZED COMPOSITION, METHOD FOR PRODUCING THE SAME AND VIBRATION-PROOF MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide an ethylene-α-olefin-non-conjugated polyene copolymer rubber composition having excellent durability and heat aging resistance at high temperatures, to provide a method for producing the composition, to provide a molded product of a vulcanized composition by vulcanizing the rubber composition, to provide a method for producing the molded product and to provide a vibration-proof material composed of the molded product of the vulcanized composition. SOLUTION: The rubber composition comprises the following components (A), (B), (C) and (D) without containing a reinforcing filler: (A) an ethylene-α-olefin-non-conjugated polyene copolymer rubber, (B) natural rubber, (C) an organic peroxide and (D) an aromatic amine compound. COPYRIGHT: (C)2007,JPO&INPIT