Industrial silicon powder
Industrial silicon powder, also known as metal silicon powder, is silver gray or dark gray powder, metallic luster. Its high melting point, good heat resistance, high resistivity, high antioxidant effect, known as "industrial monosodium glutamate", is an indispensable basic raw material for many high-tech industries.
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Industrial silicon powder, also known as metal silicon powder, is silver gray or dark gray powder, metallic luster. Its high melting point, good heat resistance, high resistivity, high antioxidant effect, known as "industrial monosodium glutamate", is an indispensable basic raw material for many high-tech industries.
[use]]
1) Metal silicon powder is widely used in refractory materials and powder metallurgy industries to improve the high temperature resistance, wear resistance and oxidation resistance of products. Its products are widely used in steelmaking furnaces, kilns, kiln furniture.
2) In the silicone chemical industry, metal silicon powder is the basic raw material for the synthesis of silicone polymers, such as for the production of silicon monomers, silicone oil, silicone rubber agent, so as to improve the product's high temperature resistance, electrical insulation, corrosion resistance, waterproof and other characteristics.
3) Metal silicon powder is synthesized and gradually purified to generate polysilicon, which is the most basic raw material for current green energy-solar cells.
4) Metal silicon powder is synthesized to make polysilicon and then drawn into monocrystalline silicon. Silicon wafers processed by slicing are widely used in high-tech fields and are indispensable raw materials for integrated circuits and electronic components.
5) In the metallurgical casting industry, metal silicon powder is used as a non-iron-based alloy additive and silicon steel alloy agent to improve steel hardenability. Metal silicon powder can also be used as a reducing agent for some metals, for new ceramic alloys, etc.
Technical indicators]:
|
Silica powder grade |
Specifications |
Si is not less |
Chemical composition% impurity is not more |
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|
Fe |
Al |
Ca |
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|
silicon powder for chemical industry |
Special Level |
Si-T1(10-250 mesh) |
99.5 |
0.25 |
0.15 |
0.05 |
|
Special Grade II |
Si-T2(10-250 mesh) |
99.0 |
0.4 |
0.2 |
0.1 |
|
|
Class A |
Si-A(10-250 mesh) |
99.0 |
0.4 |
0.4 |
0.1 |
|
|
Class B |
Si-B(10-250 mesh) |
98.5 |
0.5 |
0.3 |
0.2 |
|
|
Class C |
Si-C(10-250 mesh) |
98.0 |
0.6 |
0.4 |
0.4 |
|
|
Silicon powder for metallurgy |
Special Level |
Si-T1(180-500 mesh) |
99.0 |
0.4 |
0.2 |
0.1 |
|
Special Grade II |
Si-T2(180-500 mesh) |
98.8 |
0.4 |
0.4 |
0.1 |
|
|
Level 1 |
Si-1(180-500 mesh) |
98.5 |
0.5 |
0.3 |
0.2 |
|
|
Level II |
Si-2(180-500 mesh) |
98.0 |
0.6 |
0.4 |
0.3 |
|
|
Level 3 |
Si-3(180-500 mesh) |
97.0 |
0.8 |
0.7 |
0.6 |
|
|
low grade silicon powder |
low taste |
Si(180-500 mesh) |
96% |
Impurity content ≤ 4.0 |
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|
Si(180-500 mesh) |
95% |
Impurity content ≤ 5.0 |
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Address: Room 1705, Block A, Lushang Shengjing Plaza, No.6 Qingfeng Road, Lixia District, Jinan City, Shandong Province
Address: No.31 Xinsheng Street, High-tech Industrial Park, Shizuishan City, Ningxia
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DAEYOUNG CHEMICAL CO., LTD.
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Jinan Jingyuan New Material Co., Ltd.
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