Silicon Metals 1.Grade:441,553,3303,2202 etc. 2.Si: 99% min. 3.Size: powder, grain or lumps.

Silicon Metal Series

Si: 99% min.Size: powder, grain or lumps

Packing:1,000kg/plastic woven bag.

Application: 1. Used in aluminum: An additive to aluminum alloys, silicon is used to increase the fluidity and tenacity of Aluminum and its alloys, which enjoy good castability and weldability accordingly. 2. Used in organic chemicals: Silicon metal is used in manufacturing a number of sorts of silicones, resins, and lubricants. 3. Used in electronic parts: Silicon metal is used in producing monocrystalline and polycrystalline silicon of high purity for electronic parts, such as semi conductors, etc.

 

 The main grades our products cover:

Grade	Si	Fe(max)	Al(max)	Ca(max)	P(max)
553	98.5%min	0.50%	0.50%	0.30%
441	99% min	0.40%	0.40%	0.10%
4502	99% min	0.40%%	0.50%	0.02%	30ppm
421	99% min	0.40%	0.20%	0.10%	50ppm
411	99% min	0.40%	0.10%	0.10%	50ppm
3303	99% min	0.30%	0.30%	0.03%	30ppm
2202	99% min	0.20%	0.20%	0.02%	30ppm
1101	99% min	0.10%	0.10%	0.01%	15ppm

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silicon metal 2202