Silicon metal powder
99% High Purity Silicon Metal Powder 553 441 1101 3303 for Aluminum Industry Material And Refractories
Silicon Metal powder is used as raw material for refractory materials and powder metallurgy industry.industrial silicon powder is widely used in refractory materials and powder metallurgy industry ...
DESCRIPTION
Silicon Metal powder is used as raw material for refractory materials and powder metallurgy industry.industrial silicon powder is widely used in refractory materials and powder metallurgy industry to improve the high temperature resistance,wear resistance and antioxidant properties of the products.Its products are widely used in steelmaking furnace,kiln and kiln furnture. Industrial silicon powder is regarded as alloy additive, improve the steel hardenability in metallurgy and foundry industry.
| Silicon metal powder | ||||||
| Chemical industry | Composition% | Specification | ||||
| Si | Fe | Al | Ca | Size in mesh | Size in um | |
| ≥ | ≤ | |||||
| 99.6 | 0.2 | 0.15 | 0.05 | 30-120mesh | 590um-124um | |
| 99.2 | 0.4 | 0.2 | 0.1 | 40-140mesh | 590um-124um | |
| 99 | 0.4 | 0.4 | 0.2 | 40-160mesh | 420um-92um | |
| 98.5 | 0.5 | 0.5 | 0.3 | 40-120mesh | 420um-124um | |
| 98 | 0.6 | 0.5 | 0.3 | 40-425mesh | 420um-36um | |
| Metallurgical | 99.6 | 0.2 | 0.15 | 0.05 | -150mesh | 100um |
| 99.2 | 0.4 | 0.2 | 0.1 | -200mesh | 74um | |
| 99 | 0.4 | 0.4 | 0.2 | -325mesh | 44um | |
| 98.5 | 0.5 | 0.5 | 0.3 | -400mesh | 38um | |
| 98 | 0.6 | 0.5 | 0.3 | -600mesh | 25um | |
| Low grade silicon | 95-97 | impurity content≤4.0% | 40-140mesh | 420um-104um | ||
| 90-95 | -200mesh | 74um | ||||
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