Ferro alloy
Mineral Industry Si 99.9% Min Metallic silicon Pure Si Silicon Metal
Simple substance silicon is made from quartz and coke,by electric furnace smelting, it is called silicon metal. Also known as metal silicon or industrial silicon. Silicon purity can be 98% and abov...
DESCRIPTION
Simple substance silicon is made from quartz and coke,by electric furnace smelting, it is called silicon metal. Also known as metal silicon or industrial silicon. Silicon purity can be 98% and above, while other impurities mainly are Fe, Al, Ca.The main application of it is as non-ferrous alloy’s additive.
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Model No.
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Chemical Composition(%)
|
|||
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Si
|
Fe
|
Al
|
Ca
|
|
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≥
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Impurity≤
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|||
|
Si-1101
|
99.7
|
0.1
|
0.1
|
0.01
|
|
Si-2202
|
99.5
|
0.2
|
0.2
|
0.02
|
|
Si-3303
|
99.3
|
0.3
|
0.3
|
0.03
|
|
Si-441
|
99.0
|
0.4
|
0.4
|
0.1
|
|
Si-553
|
98.5
|
0.5
|
0.5
|
0.3
|
|
Si-Off Grade
|
96.0
|
2.0
|
1.0
|
1.0
|
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