Ferro alloy
Industrial Metal Silicon Silicon Metal Grade 3303 Lump
Metal silicon is a kind of industrial pure silicon, which is mainly used in the production of organic silicon, the preparation of high-purity semiconductor materials and the preparation of alloys f...
DESCRIPTION
Metal silicon is a kind of industrial pure silicon, which is mainly used in the production of organic silicon, the preparation of high-purity semiconductor materials and the preparation of alloys for special purposes.
| Grade | Chemical composition(%) | ||||
| Si | Fe | Al | Ca | P | |
| > | ≤ | ||||
| 1515 | 99.6% | 0.15 | – | 0.015 | 0.004 |
| 2202 | 99.5% | 0.2 | 0.2 | 0.02 | 0.004 |
| 2203 | 99.5% | 0.2 | 0.2 | 0.03 | 0.004 |
| 2503 | 99.5% | 0.2 | – | 0.03 | 0.004 |
| 3103 | 99.4% | 0.3 | 0.1 | 0.03 | 0.005 |
| 3303 | 99.3% | 0.3 | 0.3 | 0.03 | 0.005 |
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