Application:
(1) Silicon metal is widely used in industrial refractories, powder metallurgy industry, and improve the product temperature, wear and oxidation resistance.
(2) In the organic silicon chemical industry,the industrial silicon powder is the basic raw materials of organosilicon polymer material.
Size: 10-100mm 90% Min
Paking: 1mt PP woven bag
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Specification
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Chemical Composition(%)
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Si%(Min)
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Fe%(Max)
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Al%(Max)
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Ca%(Max)
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Silicon metal 1101
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99
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0.1
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0.1
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0.01
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Silicon metal 2202
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99
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0.2
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0.2
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0.02
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Silicon metal 3303
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99
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0.3
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0.3
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0.03
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Silicon metal 331
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99
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0.3
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0.3
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0.1
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Silicon metal 441
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99
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0.4
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0.4
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0.1
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Silicon metal 553
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98.5
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0.5
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0.5
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0.3
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