Silicon Powder (Si Powder)
Product | Silicon Powder (Si Powder) |
Part Number | MEP14 |
Purity | 99.9%, 99.99%, 99.999%, up to 99.9995% |
Density | 2.33 g/cm3 |
CAS# | 7440-21-3 |
NC Elements is a professional supplier of high-purity silicon powders, mainly engaged in the research and supply of metal silicon powder, high-purity silicon powder, solar grade polysilicon and silicon target products.
NC Elements provides the high purity metal silicon powder, the purity can be 99.9%, 99.99%, 99.999%, and even up to 99.9995%. The typical particle size is -125+325 mesh, -200+325 mesh, -100+200 mesh , and -200 mesh.
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Typical application:
- High purity silicon powder is widely used in high-purity semiconductor manufacturing. Due to the high melting point, thermal stability, rich resources and the improving technology of making high purity silicon, silicon integrated circuits and large-scale integrated circuits have been applied to various areas.
- In the silicone industry, silicon powder is the basis of synthetic materials and used in the production of silicone rubber, silicone resin to enhance their high temperature, electrical insulation, corrosion-resistant, and waterproof etc.
- It can also be used in the refractory industry. It acts as antioxidant additive, such as iron groove and iron ditch of iron smelting, mud water cannon, and containing silicon carbide castable ramming mixes to raise the temperature, resistant to wear and oxidation.
- In the metallurgical and foundry industry, it is acting as non-iron-based additives, silicon steel alloy agent to enhance the harden ability of steel. It can also be applied to certain metal reducing agent, such as a new type of ceramic alloy.
Typical Specification
Item Code | MEP14-3N | MEP14-4N | MEP14-5N |
Si | >99.9% | >99.99% | >99.999% |
Fe | ≤0.02% | ≤0.003% | ≤1 ppm |
Al | ≤0.006% | ≤0.006% | ≤1 ppm |
Ca | ≤0.005% | ≤0.001% | ≤0.3 ppm |
Ti | ≤0.001% | ≤0.001% | ≤1 ppm |
B | ≤0.001% | ≤0.001% | ≤2 ppm |
P | ≤0.002% | ≤0.001% | ≤3 ppm |
* Special requirements are available.
Order Information
Inquiries and orders should include the following information:
- Quantity
- Purity
- Particle size (-125+325 mesh, -200+325 mesh, -100+200 mesh , -200 mesh or others on request)
Packing and Storage
Standard Packing: Packed in 25 kg or 50 kg Drums. Special package is available on request.
Physical Properties – Silicon Powder (Si Powder)
Form | Powder |
Color | Grey or Black |
Melting Point | 1410°C |
Boiling Point | 2355°C |