Product Description
Silicon Metal 441 is the raw material for the production of ultrapure silicon in the electronic industry. Electronic devices made of ultra-pure semiconductor monocrystalline silicon have advantages of small size, light weight, good reliability and long service life. It is dark gray with metallic luster and features high melting point, good heat resistance, high resistivity as well as high oxidation resistance. In the metallurgical casting production line, industrial silicon metal 441 powder is regarded as the iron base alloy additive and the alloy agent of silicon steel, so as to improve the hardenability of steel.
Advantages
Our Silicon Metal 441 is made of high-quality industrial silicon with a complete range of products, which are suitable for electronic, metallurgical, chemical and other industries. When it is added to metals such as aluminum and iron, it can improve or enhance the excellent properties of metals. In addition, as an important raw material for integrated circuits and electronic components, industrial silicon has been widely used in high-tech fields.
Silicon Metal index | ||||
model | Chemical composition(%) | |||
Si | Fe | Al | Ca | |
≥ | ≤ | |||
#553 | 98.50 | 0.50 | 0.50 | 0.30 |
#441 | 99.00 | 0.40 | 0.40 | 0.10 |
#3303 | 99.37 | 0.30 | 0.30 | 0.03 |
#2202 | 99.58 | 0.20 | 0.20 | 0.02 |
#1101 | 99.79 | 0.10 | 0.10 | 0.01 |
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