Products properties
Silicon metal is an important industrial material, which is a light metal material and a metal material with high melting point. In addition, the metal silicon hardness is high, with good wear resistance and scratch resistance. In addition to the above physical properties, in another chemical properties, metal silicon in high temperature and oxidation atmosphere, easy oxidation, and can react with acid and base to form corresponding compounds, and it is usually not easy to be corroded by chemical substances such as acid and alkali. In addition, silicon metal has excellent electrochemical properties, mainly with high conductivity and low resistance.
Products Parameters
| Grade |
Impurities(%) |
Impurities(%) |
Impurities(%) |
|
|
Si content(%) |
Fe |
Al |
Ca |
|
|
1502 |
99.68 |
0.15 |
0.15 |
0.02 |
Products description
Silicon for chemical purposes refers to metallic silicon used in the production of organosilicon and polysilicon. In the world, the consumption of silicon for metallurgy is more than that for chemistry. But with the rapid development of science and technology, chemical silicon used in organic silicon and semiconductor production and other fields continue to expand.
Now, China has joined the ranks of chemical silicon production and supply countries, production of chemical silicon enterprises are also growing.
Upstream: The upstream of the industrial chain of the metallic silicon industry mainly includes raw materials and energy such as silica, petroleum coke, charcoal, graphite electrodes, and electricity. Midstream: the silicon metal industry itself. Downstream: The downstream products of metallic silicon mainly include organic silicon, polysilicon, silicon-aluminum alloy, silicon carbide, etc.
Organic silicon is the most demanded product of metallic silicon. In recent years, with the rapid development of semiconductors, new energy vehicles, 5G and other fields, the output of organic silicon has continued to grow, and stable demand will also promote the development of my country's silicon metal industry. The demand for polysilicon is mainly driven by the photovoltaic industry.
ZHENAN INTERNATIOANL CO., LTD
Tell: +8615896822096 (WhatsApp)
Email: info@zaferroalloy.com
Website: www.metal-alloy.com
Address: Huafu Office Building, Anyang, Henan province, China.
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