| 摘要 |
A cross-linkable rubber composition for conductive roll use which contains a polyether rubber, solid nitrile rubber, liquid nitrile rubber, sulfur-containing cross-linking agent, disulfide-based cross-linking accelerator, and conductive carbon black with an average primary particle size of 50 nm or less and with a BET specific surface area of 600 m 2 /g or more is provided. According to the present invention, it is possible to provide a cross-linkable rubber composition for conductive roll use which can give cross-linked rubber which is low in hardness, is low in volume resistivity value, and excellent in pressure-resistant compression set. |
