| Transport Package: | 25kg |
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| Specification: | 98.5%; 99% |
| Trademark: | customize available |
| Origin: | China |
| Samples: |
black powder 200g each package
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| Customization: |
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Industrial silicon powder is widely used in refractory materials and powder metallurgy industries to improve the products' resistance to high temperatures, wear, and oxidation. Its products are widely applied in steelmaking furnaces, kilns, and refractory materials.
In the organosilicon chemical industry, industrial silicon powder serves as the basic raw material for the synthesis of organosilicon polymers, such as in the production of silicon monomers, silicone oil, and silicone rubber preservatives, thereby enhancing the products' resistance to high temperatures, electrical insulation, corrosion resistance, anti-corrosion properties, waterproofing, and other characteristics.
Industrial silicon powder, when drawn into single crystal silicon and processed into wafers, is widely used in high-tech fields and is an essential raw material for integrated circuits and electronic components.
In the metallurgical casting industry, industrial silicon powder is used as a non-ferrous alloy additive and silicon steel alloying agent to improve the quenching penetrability of steel. Industrial silicon powder can also be used as a reducing agent for certain metals and in the production of new ceramic alloys, among other applications.
| Silicon powder for polysilicon | ||||
| Specification | Granularity standard | Chemical composition | ||
| 20-325mesh | +20mesh≤m ,-325mesh≤n | 3303,4210,4410,5210,5530 B,P≤50ppm | ||
| 30-100mesh | +30mesh≤m ,-100mesh≤n | 3303,4210,4410,5210,5530 B,P≤50ppm | ||
| 30-80mesh | +30mesh≤m ,-80mesh≤n | 3303,4210,4410,5210,5530 B,P≤50ppm | ||
| 40-120mesh | +40mesh≤m ,-120mesh≤n | 3303,4210,4410,5210,5530 B,P≤50ppm | ||
| 40-325mesh | +40mesh≤m ,-325mesh≤n | 3303,4210,4410,5210,5530 B,P≤50ppm | ||
| 60-180mesh | +60mesh≤m ,-180mesh≤n | 3303,4210,4410,5210,5530 B,P≤50ppm | ||
| 100-200mesh | +100mesh≤m ,-200mesh≤n | 3303,4210,4410,5210,5530 B,P≤50ppm | ||
| Special specifications | Customized production is available according to customer needs | |||
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