| 摘要 |
An asbestos-free friction material useful for brake linings, clutches, etc. comprising 5 to 25% by weight of a hardenable binder or binder mixture, a reinforcing fibrous material and conventional fillers, abrasives and lubricants the said reinforcing material consisting essentially of 1 to 50% by weight of diabase fibers with an average fiber length of 100 to 750 mu m and 1 to 44% by weight of metal fibers, metal wool or metal in the form of chips, powder or lamella, especially steel. |
