Silicon metal and silicon metal powder
Silicon metal, obtained by retailoring quartz in electric arc furnace, is used for manufacturing silicon alloy, silicone products, semiconductor silicon and for special purposes.
Silica metal powder is used for ceramics and refractories, and also for refining aluminum alloy by injecting silica powder into aluminum melt.
Silica metal powder is used for ceramics and refractories, and also for refining aluminum alloy by injecting silica powder into aluminum melt.
Category：
Description
| Index item | Specification standard | |||
| 553 | 441 | MSF 98 | MSF 95 | |
| Mass fraction,% | ||||
| Si, ＞ | 98,5 | 99 | 98 | 95 |
| Fe, ＜ | 0,5 | 0,4 | 1,0 | 2,0 |
| Al, ＜ | 0,5 | 0,4 | 0,5 | 1,0 |
| Ca, ＜ | 0,3 | 0,1 | 0,4 | 2,0 |
| Granularity Composition, % | In accordance with the requirements of customers | |||
| Usage | Used for manufacturing silicon alloy, silicone products,etc. | Used for ceramics and refractories, and for refining aluminum alloy | ||
Keywords:
silicon
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4
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alloy
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