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High purity boron carbide price 99% b4c powder boron carbide. 1 kilogram (min. production show high purity boron carbide price 99% b4c powder boron carbide produc description boron carbide, black powder, is the hardest of the conventional abrasives. its mohs hardness is 9.36, melting point 2350℃, density 2.51g/cm3.
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May 03, 2019u00a0u00b7 supply high purity 99% ultra fine b4c powder price boron carbide , find complete details about supply high purity 99% ultra fine b4c powder price boron carbide,boron carbide,boron carbide price,b4c powder from abrasives supplier or manufacturer-luoyang tongrun info technology co., ltd.
Download boron carbide sds boron carbide description. boron carbide, or b4c, is an extremely hard ceramic material discovered in 1899. boron carbide is smelted from boric acid and powdered carbon in electric furnace under high temperature. depending on hardness of 4950kgf/mm2, it is even harder than diamond and cubic boron nitride.

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