Ferro alloy
High China Silicon Metal and Silicon Metal 553 441 Silicon Metal 99.9%
1. Industrial silicon powder is sublimated into monocrystalline silicon, which is widely used in highttech field as an essential raw material for integrated circuit and electronic element. 2.In ...
DESCRIPTION
1. Industrial silicon powder is sublimated into monocrystalline silicon, which is widely used in highttech field as an essential raw material for integrated circuit and electronic element.
2.In metallurgy and foundry line, industrial silicon powder is regarded as to be iron base alloy additive, the alloy pharmaceutical of silicon steel, thus improve the steel hardenability.
3.These are used in high-temperature material production in order to manufacture enamels and pottery. These also cater the demands of semiconductor industry by producing ultra-pure silicon wafers.
Specification
| Specification | Si(min)% | Fe(max)% | Al(max)% | Ca(max)% |
| WT-Si-441 | 99.1 | 0.4 | 0.4 | 0.1 |
| WT-Si-421 | 99.3 | 0.4 | 0.2 | 0.1 |
| WT-Si-551 | 98.9 | 0.5 | 0.5 | 0.1 |
| WT-Si-553 | 98.7 | 0.5 | 0.5 | 0.3 |
| WT-Si-2202 | 99.58 | 0.2 | 0.2 | 0.2 |
| WT-Si-3303 | 99.37 | 0.3 | 0.3 | 0.03 |
| WT-Si-4305 | 99.3 | 0.4 | 0.3 | 0.05 |
| WT-Si-95% | 0.95 | 2.5 | 1.5 | 0.5 |
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