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Zhengzhou haixu abrasives co.,ltd is boron carbide b4c manufacturers,supplier,wholesaler
Boron carbide b4c has melting point of 2450 c; boron carbide b4c's microhardness is 4950 kgf/mm2. boron carbide b4c's hardness is just lower than diamond and cubic b4c. boron carbide b4c have high temperature resistance,acid and alkali resistance,high strengh,good chemical stability,and low specific weight,so boron carbide b4c is widely used in ...
Can supply high quality b4c for grinding & polishing of led display and sapphire, also can use for refractory materials. boron carbide annual production capacity is 2,000mt, including extremely pure b4c, b4c of high content of boron, b4c of high content of carbon. the crushing and sieving line and micro powder production line provide an annual ...
Boron carbide b4c #60#6000...haixu abrasives products made in china, china manufacturer. boron carbide b4c chemical composition(%) b : 7 5 -81% c: 17-22% fe2o3: 0. 1 -0. 8 % b 4 c: 9 0 -99% physical properties: color : black powder molecular formula : b4c density & phase : 2.52g/cm3 solid solubility in water : insoluble melting point : 2450°c boiling point : 3500°c

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