 
                                Silicon metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. Silicon metal is a product smelted from quartz and coke in an electric ...
DESCRIPTION
Silicon metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. Silicon metal is a product smelted from quartz and coke in an electric furnace. The main component silicon content is about 98% (in recent years, 99.99% of Si content is also included in metal silicon), and the remaining impurities are iron and aluminum. , calcium, etc.
| Grade | Chemical Composition(%) | |||
| Si | Fe | Al | Ca | |
| ≥ | ≤ | |||
| 2202 | 99.58 | 0.2 | 0.2 | 0.02 | 
| 3303 | 99.37 | 0.3 | 0.3 | 0.03 | 
| 421 | 99.3 | 0.4 | 0.2 | 0.1 | 
| 521 | 99.2 | 0.5 | 0.2 | 0.1 | 
| 441 | 99.1 | 0.4 | 0.4 | 0.1 | 
| 553 | 98.7 | 0.5 | 0.5 | 0.3 | 
| 98 | 98.2 | 0.7 | 0.8 | 0.3 | 
| Size:10-100mm or customized according to customer needs | ||||
| Packaging: In 1MT bag | ||||
Related Products