Ferro alloy
Silicon Metal 441/Price Of Silicon Metal/Silicon Metal 553 Grade
Silicon slag(off grade silicon) is a by-product when making silicon metal. The silicon content is from 45% to95%, and the rest are C, S, P, Al, SiO2, Fe, Ca etc. The silicon slag is much cheaper th...
DESCRIPTION
Silicon slag(off grade silicon) is a by-product when making silicon metal. The silicon content is from 45% to95%, and the rest are C, S, P, Al, SiO2, Fe, Ca etc. The silicon slag is much cheaper than purity silicon metal, and has many industrial applications.
|
Grade
|
Chemicals Composition(%)
|
|||
|
Si%
|
Fe%
|
Al%
|
Ca%
|
|
|
≥
|
≤
|
|||
|
3303#
|
99
|
0.30
|
0.30
|
0.03
|
|
2202#
|
99
|
0.20
|
0.20
|
0.02
|
|
553#
|
98.5
|
0.50
|
0.50
|
0.30
|
|
441#
|
99
|
0.40
|
0.40
|
0.10
|
|
4502#
|
99
|
0.40
|
0.50
|
0.02
|
| 421# | 99 | 0.40 | 0.20 | 0.10 |
| 411# | 99 | 0.40 | 0.10 | 0.10 |
| 1101# | 99 | 0.10 | 0.10 | 0.01 |
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