| abstract |
The purpose of the present invention is to provide a rubber composition having excellent wear resistance and workability. In order to achieve the foregoing, the vulcanized rubber composition according to the present invention includes a rubber component that contains a multi-component copolymer containing a conjugated diene unit, a non-conjugated olefin unit and an aromatic vinyl unit, and said vulcanized rubber composition is characterized by containing a plurality of voids, said voids having an average diameter of 5 to 100 μm. |