Ferro alloy
Minerals Metallurgy Silicon Metal Grade 441 553 High Purity
Silicon Metal processed by excellent industrial silicon and including full varieties. Used in elector, metallurgy and chemical industry. It is silver gray or dark gray powder with metallic luster, ...
DESCRIPTION
Silicon Metal processed by excellent industrial silicon and including full varieties. Used in elector, metallurgy and chemical industry. It is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance,high resistivity and superior oxidation resistance, it’s called “industrial amalgamate”, which is an essential basic raw material in hi-tech industry.
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Garde
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Composition
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Si Content(%)
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Impurities(%)
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Fe
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Al
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Ca
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P
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||
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2202
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99.58
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0.2
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0.2
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0.02
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≤0.004%
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3303
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99.37
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0.3
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0.3
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0.03
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≤0.005%
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411
|
99.4
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0.4
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0.1
|
0.1
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≤0.005%
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421
|
99.3
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0.4
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0.2
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0.1
|
|
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441
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99.1
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0.4
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0.4
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0.1
|
|
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551
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98.9
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0.5
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0.5
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0.1
|
|
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553
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98.7
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0.5
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0.5
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0.3
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|
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97#
|
97
|
1.8
|
0.5
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0.5
|
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