Description:
Black silicon carbide is produced in electric resistance furnace with quartz sand and petroleum coke at high temperature.
Features:
Silicon carbide has the features of corrosion resistance, high strength, high hardness, good wear resistance to shocks, high temperature creep resistant ability.
Application:
Silicon carbide is mainly used to metallurgical deoxidizer, high temperature refractory materials, ceramics and abrasives industry.
Specification:
| Quality | SiC % Min | F.C. % Max | Fe2O3 % Max |
| SiC98 | 98 | 0.3 | 0.3 |
| SiC97 | 97 | 0.5 | 0.5 |
| SiC95 | 95 | 1.0 | 0.8 |
| SiC90 | 90 | 2.5 | 2.5 |
| SiC88 | 88 | 2.8 | 3.0 |
| Size | 0-10mm,0-1-3-5-8mm, 200mesh, 325mesh, F12-F220 or as the request | ||