Ferro alloy
Metallurgical Silicon Metal Alloy Lump 553 441
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
| Grade | Chemicals ( %, ≥,≤ ) | Size | |||
| Si | Fe | Al | Ca | ||
| Silicon metal 553 | ≥98.5 | ≤0.5 | ≤0.5 | ≤0.3 | 10-100mm |
| Silicon metal 441 | ≥99.0 | ≤0.4 | ≤0.4 | ≤0.1 | 10-100mm |
| Silicon metal 3303 | ≥99.0 | ≤0.3 | ≤0.3 | ≤0.03 | 10-100mm |
| Silicon metal 2202 | ≥99.0 | ≤0.2 | ≤0.2 | ≤0.02 | 10-100mm |
| Silicon metal #25015 | ≥99.0 | ≤0.25 | ≤0.2 | ≤0.015 | 10-100mm |
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