- Refractory[10]
- Industrial Heater[1]
- Ceramics[10]
- Seals[1]
- Industrial Furnace[7]
- Gas Disposal[7]
- Waste Management[1]
- Other Garden Supplies[10]
- Abrasives[2]
- Pumps[1]
- Other Metals & Metal Products[1]
- Contact Person : Ms. Meng Vicky
- Company Name : Weifang Beihai Fine Ceramics Co., Ltd.
- Tel : 0086-536-15610293179
- Fax : 0086-536-6103378
- Address : Shandong,Weifang,Jingshanwa Town, Fangzi District
- Country/Region : China
Black Silicon Carbide Powder with factory price
Black Silicon Carbide Powder 240#-1200# (black carborundum powder)
Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of it is higher than fused alumina .It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive.
Chemical Composition(%) --per GB/T2480-1996
Grit Size | SiC | FC | Fe2O3 |
F12-F90 | 98.50 | <0.20 | 0.60 |
F100-F150 | 98.50 | <0.30 | 0.80 |
F180-F220 | 97.00 | <0.30 | 1.20 |
F230-F400 | 96.00 | <0.40 | 1.20 |
F500-F800 | 95.00 | <0.40 | 1.20 |
F1000-F1200 | 93.00 | <0.50 | 1.20 |
Black Silicon Carbide Powder with factory price
