Free Member

Black silicon carbide


F12-F1200, P12-P2500.

1000 ~ 6000 / Ton ( Negotiable ) Get Latest Price


1000 per Ton

20 Ton

Packages could be supplied on your request

It depends on your order quantity

500 Ton per Month

Western Union, D/P, D/A, L/C, T/T


Product Specification



Product Description

Black silicon carbide is produced from quartz sand and petroleum coke as main raw materials and processed in a high temperature electric resistant type furnace.
Black silicon carbide has a high purity of SiC over 98%, very low impurity (Fe, C , alumina and silica ), and it has a high hardness (mohs9.2) between corundum and diamond and low toughness, which makes it an ideal material for high quality abrasive tools.
Black silicon carbide has sharp knife-edge and friable character as well as good thermal
conductivity and quick heat dissipation, and it also has better self-sharpening characteristic.
Features above are excellent traits which can be used in many applicable situations.
Physical Index of Black Silicon Carbide
Color Black
Basic Mineral α-SiC
True Density 3.2g/cm3
Bulk Density 1.45-1.56g/cm3
Mohs Hardness 9.2
Microhardness HV3100-3280
Chemical composition:
Grit Size SiC F.C Fe2O3
F12-90 >99.0%  
Black silicon carbide is recommended for producing abrasive tools, such as grinding wheels, cutting disks, etc.
Black silicon carbide also can be used as a metallurgical additive and high-grade refractory material.
Black silicon carbide powder could be used as lapping and polishing media.
Black silicon carbide is suitable to process silicate materials like glass, ceramic, cement and refractory material, other materials like stone, non ferrous-metal, leather, plastic, rubber , etc.
Size Available:
Abrasives F16-F1200, P12-2500, JIS#240-JIS#3000
Refractory 0-1mm, 1-3mm, 3-5mm, 6/10, 10/18, 200mesh, 325mesh
Other special specifications could be supplied as required.
FOB Price: US $1,000 - 6,000 / Ton | Get Latest Price
Min.Order Quantity: 20 Ton/Tons 100g for sample
Supply Ability: 500 Ton/Tons per Month
Port: Tianjin or Qingdao port
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Packaging & Delivery
Packaging Details: 25kgs bag with 40 bags in a jumbo bag 
1000kgs packed in a big bag 
Other different packages could be provided as per your request
Delivery Detail: According to your order quantities

Contact Us

Henan Hengxin Industrial & Mineral Products Co., Ltd.

Contact Person

Ms. Giner


Henan Hengxin Industrial & Mineral Products Co., Ltd.


Jianshe Road, Zhengzhou, Henan, China,450006




I want to know

More Products From Other Suppliers

Book call on your favorite time

By Signing Up. I agree to Terms of Use, Privacy Policy, IPR and receive emails related to our services