Ferro alloy

Silicon Metal 2202 3303 97 Minerals & Metallurgy

Silicon Metal 2202 3303 97 Minerals & Metallurgy

1. Silicon slag(off grade silicon) is a by-product when making silicon metal. 2. The silicon content is from 45% to95%, and the rest are C, S, P, Al, SiO2, Fe, Ca etc. 3. The silicon slag is much c...

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1. Silicon slag(off grade silicon) is a by-product when making silicon metal. 2. The silicon content is from 45% to95%, and the rest are C, S, P, Al, SiO2, Fe, Ca etc. 3. The silicon slag is much cheaper than purity silicon metal, and has many industrial applications.

Garde
Composition
Si Content(%)
Impurities(%)
Fe
Al
Ca
P
2202
99.58
0.2
0.2
0.02
≤0.004%
3303
99.37
0.3
0.3
0.03
≤0.005%
411
99.4
0.4
0.1
0.1
≤0.005%
421
99.3
0.4
0.2
0.1
441
99.1
0.4
0.4
0.1
551
98.9
0.5
0.5
0.1
553
98.7
0.5
0.5
0.3
97#
97
1.8
0.5
0.5

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