abstract |
A rubber composition using an ethylene-α-olefin-non-conjugated polyene copolymer rubber as a raw material rubber, which has a vibration-proof property, durability and heat resistance by vulcanizing the rubber composition. To provide a rubber composition from which an anti-vibration material excellent in balance can be obtained, and a vibration-proof material obtained by vulcanizing the rubber composition. A rubber composition containing the following components (A), (B), (C), (D) and (E). (A): Ethylene-α-olefin-nonconjugated polyene copolymer rubber (B): Natural rubber (C): Organic peroxide (D): Aromatic amine compound (E): Silica [Selection] None |