Ads by Google
Chemcial grade metal silicon 553
We,Li Nan Group has our own 4 factories of silicon metal in China. We can produce all kinds specification of silicon metal, especially high purity grade, such as 441# 553# 2202# 2502# 3303# with low P, B. More importantly, more than 70000 tons of silicon metal have been outputted by our company every year, if any of the articles meet your interest and if you have any further questions, please don't hesitate to contact us, we shall be glad to answer your inquiries and give you competitive price at any time.
Chemical analysis and size
| Item | Si(Min) | Fe(Max) | Al(Max) | Ca(Max) | P(ppm) |
| 441 | 99 | 0.4 | 0.4 | 0.1 | 40 |
| 553 | 98.5 | 0.5 | 0.5 | 0.3 | 40 |
| 2202 | 99 | 0.2 | 0.2 | 0.02 | 30 |
| 2502 | 99 | 0.25 | 0.25 | 0.02 | 40 |
| 3303 | 99 | 0.3 | 0.3 | 0.03 | 40 |
~Silicon application~
1. Used in aluminum: an additive to aluminum alloys, silicon is used to increase the fluidity and tenacity of Aluminum and its alloys, which enjoy good castability and weldability accordingly.
2. Used in organic chemicals: silicon metal is used in manufacturing a number of sorts of silicones, resins, and lubricants.
3. Used in electronic parts: silicon metal is used in producing monocrystalline and polycrystalline silicon of high purity for electronic parts, such as semi conductors, etc
Chemical grade metal silicon 553