Ferro alloy
Metallurgical Silicon Metal Metallic 3303#2202#
Silicon metal is a gray and shiny semiconductor metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. It is a silver-gray with metall...
DESCRIPTION
Silicon metal is a gray and shiny semiconductor metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. It is a silver-gray with metallic luster. The main component of silicon is about 98%. The remaining impurities are iron, Aluminum, calcium, etc. It is mainly used as an alloying agent in aluminum production; It is used as a basic material for manufacturing polysilicon.
| Silicon metal | |||||
| Style | Si ( Min ) % | Fe | Al | Ca | P ( Max ) ppm |
| 1101 | 99.79 | 0.1 | 0.1 | 0.01 | 0.004% |
| 1501 | 99.69 | 0.15 | 0.15 | 0.01 | 0.004% |
| 1502 | 99.68 | 0.15 | 0.15 | 0.02 | 0.004% |
| 2202 | 99.58 | 0.2 | 0.2 | 0.02 | 0.004% |
| 2502 | 99.48 | 0.2 | 0.5 | 0.02 | 0.004% |
| 3303 | 99.37 | 0.3 | 0.3 | 0.03 | 0.005% |
| 411 | 99.4 | 0.4 | 0.1 | 0.1 | 0.005% |
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