Silicon Carbide /Black Carborundum For Cutting/ Abraive/ Polishing In China  

Description:

Black silicon carbide has a higher hardness than corundum abrasive. It has sharp knife-edge and friable character as well as good thermal conductivity and quick heat dissipation. The self-sharpening characteristics of black silicon carbide is better than corundum abrasive.

Features

1. Black silicon carbide is the main raw materials of quartz sand , stone sand and petroleum coke.     

2.It is made in the resistance furnace by high temperature.  

3.Black crystal, hardness

Application industry:

1 non -ferrous metal smelting industry 

2 iron and stell industry

3 grinding wheel industry 

4 abrase refactory industry