black silicon carbide 98% China manufacture with best price

Specifications black silicon carbide 98%

1,sic content :98% 90% 70% 45-50%

2.manufacturer ,factory price

3 high quality

      black silicon carbide  98%   China manufacture with best price    Specifications 1,sic content : 98%  90% 70%  45-50%
2.manufacturer ,factory price
3 high quality size powder :  F80   F100  F150  F180  F200 F240  F280 F300 F325 grain:3-1mm  1-0.5mm 0.5-0mm  2.5-1.43mm  1.43-0.5mm  0-10mm   8-10mm    10-12mm   12-14mm   14-16mm   16-18mm  18-20mm   20-24mm  24-26mm  26-28mm  28-30mm  -30-36mm 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