碳基摩擦材料在纸基摩擦材料基础上得到更加的改善，含石墨比例更高。加大了摩擦系数和摩擦性能，可适用于相对纸基摩擦材料更恶劣的工况。
The carbon - based friction material is improved on the basis of the paper base friction material, and the graphite ratio is higher. The friction coefficient and friction performance can be applied to the more severe working conditions of relative paper base friction materials.
