HC silicon is a by product comes from silicon metal plant. It deposits on the bottom of the melting furnace, and has to be cleaned out in months interval. But with technological development, the i...
DESCRIPTION
HC silicon is a by product comes from silicon metal plant. It deposits on the bottom of the melting furnace, and has to be cleaned out in months interval. But with technological development, the interval has prolonged from three months to six months. So the output of these products are limited. We collect and select this product from bigger Silicon metal factories all around China.
SPECIFICATION OF HC FERROSILICON
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Chemical Composition(%)
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Si
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C
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Fe
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Al
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Ca
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S
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P
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≥
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≤
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H-C Silicon 68%
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68
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18
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1.5
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2
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2
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0.05
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0.05
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H-C Silicon 65%
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65
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18
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1.5
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2
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2
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0.05
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0.05
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0-3mm, 3-10mm, 10-50mm or as your requirement.
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