| 摘要 |
A friction rubber composition is composed of a 25-60 wt.% mixture of single compound of trifluorchloroethylene, fluorvinylidene copolymer rubber, acrylonitrile rubber, organopolysiloxane, and butadiene acrylonitrile rubber; 10-25 wt.% carbonblack; and a 15-50 wt.% mixture of single compound of glass-fiber or its particles of E series and aluminium oxide powder.
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