Brake Pads Friction Material- Wollastonite

Brake Pads Friction Material- Wollastonite is a widely used friction material reinforced fiber, which is gradually replace asbestos as a main reinforced fiber during the friction material production, such as Brake Linings, brake pads, and other brake system friction material. GRANULARITY（SIEVE ANALYSIS，PARTICLE SIZE） Length of Fiber (lf):  0.384mm Diameter of Fiber (df): 20μm Length to Diameter Ratio…