Metallurgical Silicon
Intermediate
Metallurgical Silicon
Metallurgical-grade silicon obtained by carbothermic reduction, the input to further purification stages.
Technical Specifications
| Property | Value |
|---|---|
| Purity | %98–99 Si |
| Form | Ingot, lump |
| Main impurities | Fe, Al, Ca |
| Packaging | — |
Metallurgical silicon is obtained by carbothermic reduction of prepared silica. At roughly 98–99% purity, this intermediate is the input to chemical purification stages and is also used in aluminium alloys and silicone chemicals.
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