Ferro alloy
High Pure Silicon Metal 553 441 421 Lump 10-50mm Ferro Alloy
Silicon metal is made by smelting silica and carbonaceous reducing agent in the ore furnace. The main component of silicon metal is silicon element, whose content is about 98%, and the other impuri...
DESCRIPTION
Silicon metal is made by smelting silica and carbonaceous reducing agent in the ore furnace. The main component of silicon metal is silicon element, whose content is about 98%, and the other impurities are iron, aluminum, calcium, etc.
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silicon metal
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||||
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Grade
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Si
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Fe
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Al
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Ca
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≥
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≤
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|||
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553
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98.5%
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0.5%
|
0.5%
|
0.3%
|
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441
|
99%
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0.4%
|
0.4%
|
0.1%
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|
421
|
99.2%
|
0.4%
|
0.2%
|
0.1%
|
|
411
|
99.3%
|
0.4%
|
0.1%
|
0.1%
|
|
3303
|
99.3%
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0.3%
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0.3%
|
0.03%
|
|
2202
|
99.5%
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0.2%
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0.2%
|
0.02%
|
|
1101
|
99.7%
|
0.1%
|
0.1%
|
0.01%
|
|
2502
|
99.4%
|
0.25%
|
0.25%
|
0.02%
|
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