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China Manufacturer Provide 99% High Pure 20-325 Mesh Silicon Metal Powder 553
| Silicon powder | Size (mesh) |
Chemical Composition % | |||
| Si | Fe | Al | Ca | ||
| ≥ | ≤ | ||||
| Chemical silicon powder |
Si-(20-100 mesh) Si-(30-120 mesh) Si-(40-160 mesh) Si-(100-200 mesh) Si-(45-325 mesh) Si-(50-500 mesh) |
99.6 | 0.2 | 0.15 | 0.05 |
| 99.2 | 0.4 | 0.2 | 0.1 | ||
| 99.0 | 0.4 | 0.4 | 0.2 | ||
| 98.5 | 0.5 | 0.5 | 0.3 | ||
| 98.0 | 0.6 | 0.5 | 0.3 | ||
| Silicon powder for refractory | -150 mesh -200 mesh -325 mesh -400 mesh -600mesh |
99.6 | 0.2 | 0.15 | 0.05 |
| 99.2 | 0.4 | 0.2 | 0.1 | ||
| 99.0 | 0.4 | 0.4 | 0.2 | ||
| 98.5 | 0.5 | 0.3 | 0.2 | ||
| 98.0 | 0.6 | 0.5 | 0.3 | ||
| Low-grade | -200 mesh -325 mesh |
95-97 | Impurity content≤3.0% | ||
High Pure 99,999 % Metallic Silicon / Silicon Metal Powder 325mesh 200 Mesh
The processing process of metal silicon 2202 is also very important. First, metal silicon 2202 needs to be melted and heated to a suitable temperature to make it liquid. Then, according to specific needs, metal silicon 2202 is cast, pressed, extruded and other processing processes are carried out to make products of the required shape. During the processing, metal silicon 2202 can also be surface treated and coated to enhance its corrosion resistance and aesthetics. Finally, the processed metal silicon 2202 is inspected and quality controlled to ensure that the product meets relevant standards and requirements.
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