I can provide high-quality Chinese silicon carbide, Boron carbide, silicon nitride, Zirconia, alumina and other powder
haracters are as follows: • Light Density • High Hardness and Strength • Erosion Resistance • High Modulus of Elasticity • Neutron Absorber • Low thermal conductivity Boron carbide is smelted from boricacid and powdered carbon in electric furnace under high temperature.Depending onhardness of 4950kgf/mm2,It is even harder than diamond and cubic boronnitride.Because of their high strength,low density, corrosion resistant,hightemperature resistant,low thermal conductivity,high modulus of el
oron Carbide Boron Carbide Cas NO.: 12069-32-8 Appearance : a black crystal powde Packaging : 10kg/bag or as customer demanded Minimum Order : 20ton A black crystal powder, is one of the hardness Man-Made materials, its hardness with Mohs hardness 9.36 and micronscopic hardness 5400-6300Kg/mm2 is only near upon diamond, its density is 2.52g/cm3, and melting point at 2450, the boron carbide possesses properties of endurance high/low temperature, no reaction with either acids or alkalis,
