Black silicon carbide sand

BLACK SILICON CARBIDE

        Black silicon carbide is brittle and sharp.It has a good electrical and heat conductivity Knoop hardness is 3100-3280kg/mm².  Grinding wheels made of C are suitable for the grinding of metal and metal and nometalic materials of low tensile strength such as grey cast iron, brass, aluminium, stone, leather and rubber etc.

        Moreover, it can also be used in the manufacture of refractory products and electric products etc.