Ferro alloy
Dark Gray Silicon Metal 3303 1101 Silicon Slag
Silicon metal is also called industrial silicon or crystalline silicon. The color is dark gray. It has high melting point, superior heat resistance, resistivity and excellent anti-oxidization. The ...
DESCRIPTION
Silicon metal is also called industrial silicon or crystalline silicon. The color is dark gray. It has high melting point, superior heat resistance, resistivity and excellent anti-oxidization. The usual size of industrial silicon area is in the range of 10mm-100mm,or 2-50mm.Silicon metal is manufactured with carbonaceous reducing agents and silica in hot stove. Mainly used in production of alloys especially aluminum alloys, poly-crystalline silicon and organic silicon materials.
| Specification | Chemical compositions% | ||
| Impurities ≤ | |||
| Fe | Al | Ca | |
| 2202 | 0.2 | 0.2 | 0.02 |
| 3033 | 0.3 | 0.3 | 0.03 |
| 411 | 0.4 | 0.1 | 0.1 |
| 421 | 0.4 | 0.2 | 0.1 |
| 441 | 0.4 | 0.4 | 0.1 |
| 553 | 0.5 | 0.5 | 0.3 |
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