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Silicon Metal

Silicon metallic also known as crystalline silicon or industrial silicon, has a metallic luster in silver grey or dark gray. It has high melting point, good heat resistance, high electrical resistivity and high anti-oxidation effect. It is commonly used in the electronics, metallurgical and chemical industries. It is an indispensable raw material for the high-tech industry.

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INTRODUCTION
Silicon metallic also known as crystalline silicon or industrial silicon, has a metallic luster in silver grey or dark gray. It has high melting point, good heat resistance, high electrical resistivity and high anti-oxidation effect. It is commonly used in the electronics, metallurgical and chemical industries. It is an indispensable raw material for the high-tech industry.

Use
(1) Metallic silicon is widely used for smelting alloying elements as a reducing agent in various metal smelting.
(2) Metal silicon is widely used in refractory materials and power metallurgy industries to improve heat resistance,wear resistance and oxidation resistance.
(3) Mainly used in the production of alloys, polysilicon, siicone materials and high-grade refractors.
(4) Industrial silicon powder is considered as an alloying additive to improve the hardenability of steel in the metallurgical and foundry industries.

Silicon Metallic Content Table

Plate	Chemi cal Composition(%)
	Si	Fe	AI	Ca
	≥	≤
97	97%	1.5%	0.5%	0.4%
553	98.5%	0.5%	0.5%	0.3%
441	99%	0.4%	0.4%	0.1%
421	99.2%	0.4%	0.2%	0.1%
411	99.3%	0.4%	0.1%	0.1%
3303	99.3%	0.3%	0.3%	0.03%
2202	99.5%	0.2%	0.2%	0.02%
1101	99.7%	0.1%	0.1%	0.01%
2502	99.4%	0.25%	0.25%	0.02%