| 摘要 |
PURPOSE:To obtain the material improved in both heat resistance and abrasion resistance. CONSTITUTION:The material contains a silicon-modified phenolic resin as a binder and a carbonaceous filler treated with a titanate or a silane. Because this material contains the above-specified binder, the heat resistance and the cracking resistance after a heat history can be improved. Because the treated carbonaceous filler can improve the bonding force with a binder, the abrasion resistance does not lower. |
