| 摘要 |
A friction material matrix, comprising: at least one tin oxide-containing material having a Mohs hardness level of about 6.5; and at least one binder system, the binder system physically or chemically binding the at least one tin oxide-containing material; wherein the friction material matrix is made without asbestos and the at least one tin oxide-containing material is present in an amount in the range of about 0.3 to about 20 weight percent, based on the total weight of the friction material matrix.
|
