Detailed Product Description
The company has invested in the factories which has a set of modern and large furnaces (36000KVA) for SiC production and a crushing and sieving system. The first-class quarts sand and coal or coke guarantee us an annual production of 10000mt of highly pure and dense silicon carbide.
The hardness of SiC is between fused alumina and synthetic diamond. It is brittle and sharp, suitable for grinding hard and brittle metal, non-ferrous metal like copper, brass, aluminum, and magnesium, and non-metallic materials such as gem, optical glass, rock, leather, rubber, etc. It is also widely used as refractory material and metallurgical additive.
Black Silicon Carbide(C)
Black Silicon Carbide Chemical Composition
Refractory Grade
|
SiC |
Super grade |
First Grade |
Second grade |
|
SiC min |
99.2%Min |
98.0%Min |
90%Min, 88Min |
|
F.C. |
0.05%Max |
0.10%Max |
3.0%Max,3.5%Max |
|
Fe2O3 |
0.05%Max |
0.15%Max |
0.6%Max,1.0%Max |
Abrasive Grade
|
|
|
%
Chemical Composition(%, by weight) |
|
Grit |
SiC |
F.C. |
Fe2O3 |
|
F12-F90
P12-P100 |
¡Ý98.50 |
¡Ü0.20 |
¡Ü0.60 |
|
F100-F150
P120-P150 |
¡Ý98.00 |
¡Ü0.30 |
¡Ü0.80 |
|
F180-F220
P180-P220 |
¡Ý97.00 |
¡Ü0.30 |
¡Ü1.20 | |
