Silicon Metal Powder
Silicon metal powder is also known as industrial silicon powder, which is a silver-gray or dark gray powder with metallic luster. It has high melting point, good heat resistance, high resistance, and high resistance to oxidation, which is known as the "industrial MSG”. It is an indispensable basic raw material for many high-tech industries.
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Describe
Silicon Metal Powder Introduction:
Silicon metal powder is also known as industrial silicon powder, which is a silver-gray or dark gray powder with metallic luster. It has high melting point, good heat resistance, high resistance, and high resistance to oxidation, which is known as the "industrial MSG”. It is an indispensable basic raw material for many high-tech industries.
Uses of silicon metal powder:
1. Industrial silicon metal powder is widely used in refractory materials and powder metallurgy in order to increase the temperature resistance, wear resistance and oxidation resistance of products. The products are widely used in steel-making furnaces, kilns, and kiln tools.
2. In the organic silicon chemical industry, industrial silicon powder is a basic material for synthesizing organosilicon polymer. For example, in the production of silicone monomers, silicone oil, and silicone rubber preservatives, thereby improving the heat resistance, electrical insulating property, corrosion resistance, water resistance and other features of products.
3. Silicon wafer made of monocrystalline silicon which is drawn from industrial silicon powder is widely used in high-tech areas, which is an essential raw material for integrated circuits and electronic components.
4. In the metallurgical foundry industry, industrial silicon powder can serve as non-ferrous alloy additives and silicon steel alloying agents to improve the hardenability of steel. Industrial silicon powder can also be used as reducing agents for certain metals and be used in new ceramic alloys.
Products models and technical indicators:
|
Silica fume levels |
Specifications |
Sinot less than |
Chemical composition% of impurities is not greater than |
|||
|
Fe |
Al |
Ca |
||||
|
Chemical industry silicon powder |
Special grade1 |
Si-1(10-120Eye) |
99.5 |
0.25 |
0.15 |
0.05 |
|
Special grade2 |
Si-2(10-120Eye) |
99.4 |
0.3 |
0.2 |
0.03 |
|
|
A-1level |
Si-A(10-120Eye) |
99.3 |
0.4 |
0.1 |
0.1 |
|
|
A-2level |
Si-A(10-120Eye) |
99.1 |
0.4 |
0.2 |
0.1 |
|
|
A-3level |
Si-A(10-120Eye) |
99.0 |
0.4 |
0.4 |
0.1 |
|
|
Blevel |
Si-B(10-180Eye) |
98.5 |
0.5 |
0.3 |
0.2 |
|
|
Chemical industry silicon powder |
Special grade1 |
Si-1(120-180Eye) |
99.5 |
0.25 |
0.15 |
0.05 |
|
Special grade2 |
Si-2(120-180Eye) |
99.4 |
0.3 |
0.2 |
0.03 |
|
|
A-1level |
Si-A(120-180Eye) |
99.3 |
0.4 |
0.1 |
0.1 |
|
|
A-2level |
Si-A(120-180Eye) |
99.1 |
0.4 |
0.2 |
0.1 |
|
|
A-3level |
Si-A(120-180Eye) |
99.0 |
0.4 |
0.4 |
0.1 |
|
|
Blevel |
Si-B(120-180Eye) |
98.5 |
0.5 |
0.3 |
0.2 |
|
|
Clevel |
Si-C(120-180Eye) |
98.0 |
0.6 |
0.4 |
0.4 |
|
|
Metallurgical silicon powder |
special-1level |
Si-T1(180-500Eye) |
99.0 |
0.4 |
0.2 |
0.1 |
|
special-2level |
Si-T2(180-500Eye) |
98.8 |
0.4 |
0.4 |
0.1 |
|
|
One |
Si-1(180-500Eye) |
98.5 |
0.5 |
0.3 |
0.2 |
|
|
Two |
Si-2(180-500Eye) |
98.0 |
0.6 |
0.4 |
0.3 |
|
|
Three |
Si-3(180-500Eye) |
97.0 |
0.8 |
0.7 |
0.6 |
|
|
Low-grade silica fume |
Low Grade |
Si(180-500Eye) |
96% |
Impurities ≤4.0 |
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