Place of Origin : Zhangzhou,China

Cas NO.: 12069-32-8
Appearance : a black crystal powde
Packaging : 10kg/bag or as customer demanded
Minimum Order : 20ton
Shipping Port : TIANJIN
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,