Black silicon carbide powder/silicon carbide price/carborundum grit suppliers

Black silicon carbide 

Black silicon carbide is produced at high temperature in an electric resistance type furnace with quartz sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is brittle and sharp and sharp and heat conductivity in some degree. The abrasive 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.

Black silicon carbide sic advantages

1. silicon carbide Corrosion resistance, high strength, high hardness.

2. Good wear-resisting performance,resist to shock.

3. It is a cost-effective substitute for Ferrosilicon.

4. It has Multi-functions.

A: Remove oxygen from iron compound.

B: Adjust the carbon content.

5. It costs less than ferrosilicon and carbon combination.

6. It can speed up the reaction. 

Black silicon carbide Application

For abrasives, grinding of electronics, metallurgical additive.

For special ceramics, foam ceramics

For auto parts, war industry and aviation, steelmaking

For abrasive and cutting tools and Cutting disks made of SiC

For grinding, honing, water-jet cutting and sandblasting.

For lapping and polishing ,metallurgical additive and refractory material.

Packing

25 kg/bag or as your required

Delivery

5-7days after make order .