Wollastonite friction material industry
2017/1/26??????view:
The needle like powder is the best material for friction products. The special needle like structure made the silica fume instead of the expensive raw material, reducing the finished product, increasing the economic benefit, and the unique physical and mechanical properties of the products, which greatly enhanced the resistance and heat resistance of the finished product. Widely used in lining, brakes, clutch, valve plug, pulley, sandpaper etc..
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