Products Description
and is generally inactiveSilicon metal powder is widely used in refractory materials and powder metallurgy industry to improve the high temperature resistance, wear resistance and oxidation resistance of products.In addition, it is also the basic raw material for synthetic silicon polymers such as silicon monomer, silicone oil, silicone rubber preservative, etc., which is used to improve the high temperature resistance, electrical insulation, corrosion resistance, and water resistance of products.
Products parameters
| Silicon powder | Specification |
Min. Si content |
Chemical composition% | ||
| Max impurity content | |||||
| Fe | Al | Ca | |||
| Silicon powder for chemical egineering | Si- (20-120 mesh) | 99.0 | 0.4 | 0.4 | 0.1 |
| Si- (30-140 mesh) | 99.0 | 0.4 | 0.4 | 0.1 | |
| Si- (40-160 mesh) | 99.0 | 0.4 | 0.4 | 0.1 | |
| Si- (40-280 mesh) | 99.0 | 0.4 | 0.4 | 0.1 | |
| Si- (40-325 mesh) | 99.0 | 0.4 | 0.4 | 0.1 | |
| Silicon powder for refractory material | 150 mesh | 98.5 | 0.5 | 0.5 | 0.3 |
| 200 mesh | 98.5 | 0.5 | 0.5 | 0.3 | |
| 325 mesh | 98.5 | 0.5 | 0.5 | 0.3 | |
| 400 mesh | 98.5 | 0.5 | 0.5 | 0.3 | |
| 500 mesh | 98.5 | 0.5 | 0.5 | 0.3 | |
|
Low grade silicon powder |
200 mesh 325 mesh |
97 | Impurity contents≤3.0% | ||
| Product: 553#, 521#, 421#, 3303# Particle size: 20-160mesh, 30-270mesh, 45-710um,200mesh and 325mesh,etc. | |||||
Products cooperation pictures
1.Silicon metal powder is also drawn into monocrystalline silicon, which is widely used in high-tech fields and is an indispensable raw material for integrated circuits and electronic componentsIn the metallurgicSilicon metal fume is not a dangerous good, nor is it a toxic substanceSilicon metal powder has a variety of excellent properties, including high temperature resistance, electrical conductivity, lubricity, chemical stability, etc., which make silicon metal powder widely used in semiconductor materials and other fieldsAlthough long-term inhalation of silica fume may cause certain health effects, such as bronchitis, pneumoconiosis or allergic asthma, this does not mean that silica metal fume itself is toxical casting industry, silicon metal powder is used as a non-ferrous alloy additive and silicon steel alloying agent to improve the quenching performance of steel.In fact, silica metal fume is safe under normal use and storage conditions, and it may only pose a safety risk under certain conditions, such as when the powder is fine enoughTherefore, the proper use and storage of silicon metal fumes, as well as the proper precautions, can ensure their safety.
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