Black Silicon Carbide

High quality low price, our products are exported to Japan, Turkey, Iran and other countries

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		≥98.50	≤0.20	≤0.60
F100-F150 P120-P150		≥98.00	≤0.30	≤0.80
F180-F220 P180-P220		≥97.00	≤0.30	≤1.20

Black Silicon Carbide