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Address:2F, No. 24, Fengxiang Street, Guicheng, Dinghu District, Zhaoqing, Guangdong, China
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< Refractory Materials and Abrasives
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< Boron Carbide

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Boron carbide, a black crystal powder, is one of the hardest Man-Made materials, its hardness with Mohs hardness 9.36 and microscopic hardness 5400-6300kg/mm2 is only near upon diamond, its density 2.52g/cm3 and melting point at 2450,The boron carbide possesses properties of endurance hi/low temperature, no reaction with either acids or alkalis, high grinding efficiency, no magnetism. It is a good replacement of diamond. Boron carbide also possesses the specialty properties of light quality, neutron absorbing, semi-conductivity, etc. so it is used in armed forces and nuclear industry.
Specifications: B4C 91-98% Total B 74-80% Total C 17-21%
Size: Refractory grade: -100mesh, -140mesh, -200mesh, -325mesh Abrasive grade: F60-F220, F230-1200 Micropowder: -25µm, -10µm
Packing: 25kgs bag on 1MT big bag or 25Kgs wood barrel
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