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Si Metal

AUTHOR：ANYANGBAOYUANNEWMATERIALCO.,LTD. RELEASE TIME：2019-02-12 15:14:03

Silicon metal is a grey and lustrous semi-conductive metal that is used to manufacture steel and aluminum alloy, solar cells, and microchips.

1. High-purity silicon metal is used in the chemical industry for producing silicon compounds, silicon wafers, solar cells and electronic semiconductors.

2. Most metallurgical silicon metal is used as an alloying agent in the aluminium industry due to its ability to increase the strength of aluminium.

Silicon lump	specification	Si	chemical content%
Silicon lump	specification	Si	Fe	Al	Ca
≥30mm ≤80mm	411	>99	≤0.400	≤0.100	≤0.100
	421	>99	≤0.400	≤0.200	≤0.100
	441	>99	≤0.400	≤0.400	≤0.100
	521	>99	≤0.500	≤0.200	≤0.100
	553	>99	≤0.500	≤0.500	≤0.300
	-	>99	>0.500	>0.500	>0.300

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