Products
Silicon Metal 441
Silicon Metal 441
Chemical Composition
| Element | Specification (%) |
|---|---|
| Silicon (Si) | ≥ 99.0 |
| Iron (Fe) | ≤ 0.40 |
| Aluminum (Al) | ≤ 0.40 |
| Calcium (Ca) | ≤ 0.10 |
The grade designation “441” indicates the maximum impurity levels:
- 4 = Fe ≤ 0.4%
- 4 = Al ≤ 0.4%
- 1 = Ca ≤ 0.1%
Silicon Metal 441 Specification Table
| Grade | Si (%) | Fe (%) | Al (%) | Ca (%) |
|---|---|---|---|---|
| 441 | ≥99.0 | ≤0.40 | ≤0.40 | ≤0.10 |
Typical Applications
- Aluminum alloy production
- Aluminum casting and extrusion
- Silicone rubber manufacturing
- Silicone oil and silicone resin production
- Chemical and metallurgical industries
- Solar and electronics industries (after further purification)