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P Grade Black Silicon Carbide for Coated Abrasives



 Relevant Items
Seeded-Gel Abrasive CA (SG)
Mono-crystalline Aluminium Oxide (SSA-1 Blue) P Grade
Mono-crystalline Aluminium Oxide (SSA-1 Blue) F Grade
Mono-crystalline Aluminium Oxide 2A-Yellow (SA2A)
Mono-crystalline Aluminium Oxide 3A-Grey (SA3A)
Black Silicon Carbide use quartz sand, petroleum coke as the main raw material, fusing in the electric arc furnace at a high temperature, its hardness is between corundum and diamond, the mechanical strength is higher than corundum, brittle and sharp. It has a certain degree of electrical conductivity and thermal conductivity. The abrasive tools which made from Black Silicon Carbide are suitable for processing the metal of low tensile strength and non-metallic materials, such as: gray cast iron, nonferrous metals, stone, leather, rubber. Also widely used in refractory, metallurgical additives.

Product Features

1. Large smelting furnace, long smelting time to fully crystallized, large crystallized particles, high purity, less impurity;
2. high strength, good durability;
3. acid washed, water washed, good cleanliness;
4. can provide grinding or polishing particles according to customers' request.

Available Grits

P12-P220

Chemical Composition

SiC 

F.C

Fe2O3

99.00%

0.30%

0.60%


Physical Features

Moh's Hardness

9.5

melting point

2250℃

temperature max.

1900℃

true density

3.90g/cm3


Package

25kg/bag, one inner plastic bag, two poly-woven bags or one coated poly-woven bag.
Paper bag or carton packing is available.

Wooden pallet or jumbo bag is also available.

Contact

TEL: 86-755-86955781
FAX: 86-755-86955782 
E-mail: sales@sunabrasives.com.cn