High Purity Silicon Metal 441 553 421 Factory Hot Sale!
Specification:
Grade |
Chemical composition(%) |
||||
Si(≥) |
Impurities(≤) |
||||
Fe |
Al |
Ca |
|||
553 |
98.50 |
0.50 |
0.50 |
0.30 |
|
441 |
99.00 |
0.40 |
0.40 |
0.10 |
|
421 |
99.00 |
0.40 |
0.20 |
0.10 |
|
411 |
99.00 |
0.40 |
0.10 |
0.10 |
|
4405 |
99.00 |
0.40 |
0.40 |
0.05 |
|
4105 |
99.00 |
0.40 |
0.10 |
0.05 |
|
3303 |
99.00 |
0.30 |
0.30 |
0.03 |
|
2502 |
99.00 |
0.25 |
0.20 |
0.05 |
|
2202 |
99.00 |
0.20 |
0.20 |
0.02 |
|
1101 |
99.20 |
0.10 |
0.10 |
0.01 |
|
|
Typical sizing 10-100mm 90% minimum | |||||
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