Black Silicon Carbide Powder

Black Silicon Carbide Powder

Chemical Composition: The main components are silicon (Si) and carbon (C), with a chemical formula of SiC.

Structure: It is an inorganic compound with a crystal structure similar to diamond.

Color: Due to the presence of amorphous carbon inside, the color is darker compared to other forms of silicon carbide.

Particle Size: Yafeite products of different specifications can be prepared according to specific application requirements.

Description

Black silicon carbide powder is a new type of silicon carbon material. As a fine powder form of black silicon carbide, its main components are silicon and carbon. The chemical composition of this material is SiC, which shows the characteristics of a non-metallic material with low thermal expansion.

Yafeite black silicon carbide powder is usually mixed with a higher proportion of graphite and a lower proportion of silicon powder, and is produced through multiple processes such as roasting and carbonization. Whether you’re cutting, grinding or finishing surfaces, our black silicon carbide powder delivers superior results that professionals can trust.

Advantages of Yafeite Products

High Hardness

High Temperature Stability

Wear Resistance

Chemical Inertness

Parameter

Black Silicon Carbide Powder Parameter
FormGranularitySiC≥(%)Fe2O3≤(%)F.C.≤(%)Bulk Density(/cm³)Magnetic content≤(%)
Micro PowderF28098.50.190.180.180.01
F32098.50.190.180.180.01
F40098.50.190.180.180.015
F50098.50.20.20.20.015
F60098.50.20.20.20.015
F800980.20.20.20.008
F1000980.20.20.20.008
F1200980.20.20.20.005
F1500980.20.20.20.005
F200097.50.20.20.20.005
F250097.50.20.20.20.007
F300097.50.20.220.220.007
F400097.50.20.220.220.005
F6000970.220.220.220.005
F8000970.220.220.220.005
Micro PowderGranularitySiC≥(%)Fe2O3≤(%)F.C.≤(%)
P240-28098.50%0.20%0.20%
P320-36098.50%0.20%0.20%
P400-50098.50%0.20%0.20%
P600-80098.50%0.20%0.20%
P1000-120098.00%0.25%0.25%
P1500-200098.00%0.25%0.25%
P2500-3000-400097.50%0.30%0.30%
P500097.50%0.30%0.30%

Meet Various Applications

Yafeite black silicon carbide powder has excellent performance in special environments such as high temperature, high pressure, wear resistance, and corrosion resistance, thus playing an important role in multiple industrial fields. 

Due to its good wear resistance and high strength, it is often used to make grinding wheels, sandpaper, abrasive paste, etc., as well as for grinding and polishing monocrystalline silicon, polycrystalline silicon in photovoltaic products, and piezoelectric crystals in the electronics industry.

Refractory and Wear-Resistant Materials:

Used to manufacture refractory materials that can withstand high temperatures, such as kiln furniture, crucibles and other refractory products, as well as high-temperature indirect heating materials in the non-ferrous metal smelting industry.

Chemical Applications:
Black silicon carbide powder can be used as a deoxidizer for steelmaking and a modifier for cast iron structure. It is also a raw material for manufacturing silicon tetroxide and a main raw material for the silicone resin industry.

Coated Abrasives:
It is commonly used as a component of coated abrasives, such as sandpaper and sandbelts. At high temperatures, the silicon dioxide film formed on the surface of its particles can prevent the oxidation of silicon carbide and the erosion of strong acids and alkali, so it can also be used as a raw material for anti-corrosion coatings and silicon carbide ceramics.

Metal Smelting:
Due to its reducibility, black silicon carbide powder is used as a reducing agent in metal smelting.

Customizable Packaging

Yafeite Packaging

1) 25 kg/plastic woven bag and 40 bags/wooden pallet

2) 25kg/paper bag and 40 bags/wooden pallet

3) 1000kg/bulk bag

4) 1250kgs/bulk bag

5) Customized packaging according to customer needs

CONTACT US

Email

info@sdgangtie.com

Phone

+8613376404985

Location

Jinan High-tech Zone, Shandong Province, China

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