Ferro alloy
Industrial Silicon Metal 553 Lump Metallurgical Silicon Metal
Silicon Metal is also called industrial silicon or crystalline silicon,it is dark gray.Its characteristics are high melting point, good heat-resisting, high resistivity and excellent anti-oxidation...
DESCRIPTION
Silicon Metal is also called industrial silicon or crystalline silicon,it is dark gray.Its characteristics are high melting point, good heat-resisting, high resistivity and excellent anti-oxidation.
| Silicon Metal Lump | Si(≥) | Fe(≤) | Al(≤) | Ca(≤) |
| % | ||||
| 553 | 98.50 | 0.5 | 0.5 | 0.3 |
| 521 | 99.0 | 0.5 | 0.2 | 0.1 |
| 441 | 99.0 | 0.4 | 0.4 | 0.1 |
| 421 | 99.0 | 0.4 | 0.2 | 0.1 |
| 411 | 99.0 | 0.4 | 0.1 | 0.1 |
| 3303 | 99.2 | 0.3 | 0.3 | 0.03 |
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