Silicon Metal
We produce high-purity chemical and metallurgical grade silicon metal in Yunnan Province ,China. Our main products are silicon metal lumps (97%/553/441/421/411/4105/3303/2202/1101.etc.)
Our silicon metal is used by the chemical industry in the production of silicon compounds and by semiconductors. aluminum manufacturers to improve the useful properties of aluminum, as well as in the manufacture of silicon wafers used in photovoltaic solar cells and electronic.
Product Parameter
Chemical composition/Size/Packing can be adjusted according to customer’s requirements
| Type | Silicon Metal Chemical Composition (%) | |||
|
Si (Min) |
Max | |||
| Fe | Al | Ca | ||
| Si-1101 | 99.7 | 0.1 | 0.1 | 0.01 |
| Si-2202 | 99.5 | 0.2 | 0.2 | 0.02 |
| Si-3303 | 99.3 | 0.3 | 0.3 | 0.03 |
| Si-411 | 99.3 | 0.4 | 0.1 | 0.1 |
| Si-421 | 99.2 | 0.4 | 0.2 | 0.1 |
| Si-441 | 99 | 0.4 | 0.4 | 0.1 |
| Si-553 | 98.5 | 0.5 | 0.5 | 0.3 |
| 97% | 97 | 1.5 | 1.0-1.2 | 0.3 |
| Size | 10-100mm 90% MIN/10-50MM 90% MIN | |||
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