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Anyang Mingrui Silicon Industry Co., Ltd.
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industry silicon powder
Description
- Industrial silicon powder is also called as silicon metal powder, it is silver gray or dark gray powder with metallic luster.
- With the characteristic of high melting point, good heat resistance, high resistivity and high antioxidant effect, it is Known as “industrial MSG”- indispensable basic raw materials to many high-tech industry.
Production equipments
Application
- Silicon powder is widely used in refractory material and powder metallurgy industry,it can improve the products of high temperature resistance, wear resistance and oxidation resistance.
- In the organic chemical industry, It is the basic material of organic silicon polymer synthesis, it can improve the product of high temperature resistance, electrical insulation, corrosion resistance in the production of silicon monomer, silicone oil, silicone rubber.
- It could be used in the production of monocrystalline silicon.
- It can be used in metallurgical and foundry industry as additives to improve the hardenability of steel.
- It can also be applied to new type of ceramic alloy etc as reducing agent.
Specification
Composition Analysis:
Silicon powder | Specification
| Si ≥ | composition% | |||
≤ | ||||||
Size in mesh | Size in um | Fe | Al | Ca | ||
Chemical industry silicon powder | 30-120mesh | 590um-124um | 99.6 | 0.2 | 0.15 | 0.05 |
40-140mesh | 420um-104um | 99.2 | 0.4 | 0.2 | 0.1 | |
40-160mesh | 420um-92um | 99.0 | 0.4 | 0.4 | 0.2 | |
40-120mesh | 420um-124um | 98.5 | 0.5 | 0.5 | 0.3 | |
40-425mesh | 420um-36um | 98.0 | 0.6 | 0.5 | 0.3 | |
Metallurgical silicon powder | -150mesh | 100um | 99.6 | 0.2 | 0.15 | 0.05 |
-200mesh | 74um | 99.2 | 0.4 | 0.2 | 0.1 | |
-325mesh | 44um | 99.0 | 0.4 | 0.4 | 0.2 | |
-400mesh | 38um | 98.5 | 0.5 | 0.5 | 0.3 | |
-600mesh | 25um | 98.0 | 0.6 | 0.5 | 0.3 | |
Low grade silicon powder | -200mesh | 74um | 95-97 | impuritycontent≤4.0% | ||
Coarse powder
Fine powder
Particle size distribution
Packing: 25Kg/bag, 1MT/bag or as your requirements.
Remark: chemical composition and size can be optimized by the customers' requirements.