Microsilica

Silicon metal powder is a semiconductor material that can be used to fabricate semiconductor devices, solar panels, fiber optics, and integrated circuits.

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1.Ingredient List

Metallic silicon
Grade/spec	Si	Fe	Al	Ca
	≥	≤
553	98.5%	0.5%	0.5%	0.3%
441	99.0%	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%

Silicon metal content composition specifications:

Silicon metal powderSilicon metal powder
Chemical industry silicon metal powder	composition%
Chemical industry silicon metal powder	Si	Fe	Al	Ca
Chemical industry silicon metal powder	composition%
	Si	Fe	Al	Ca
	≥	≤
	99.6	0.2	0.15	0.05
	99.2	0.4	0.2	0.1
	99.0	0.4	0.4	0.2
	98.5	0.5	0.5	0.3
	98.0	0.6	0.5	0.3
Metallurgical silicon metal powder	99.6	0.2	0.15	0.05
	99.2	0.4	0.2	0.1
	99.0	0.4	0.4	0.2
	98.5	0.5	0.5	0.3
	98.0	0.6	0.5	0.3
Low grade silicon powder	95-97	impurity content≤4.0%
Low grade silicon powder	90-95	impurity content≤4.0%
Specification	Silicon metal powder size can be customized:10-600mesh

2. Related introduction

Silicon metal powder is a semiconductor material that can be used to fabricate semiconductor devices, solar panels, fiber optics, and integrated circuits. It can also be used in the form of alloys to make aluminum alloys for automotive and mechanical parts. It is also used in cermets with ceramic materials. It can also be used to make glass, concrete, brick, refractory, silicone, silane. In addition, silicon is also one of the main components of stainless steel, which is used to make stainless steel wear-resistant.

3.Product production