Silicon metal powder
Compatible Quality Silicon Price Of Silicon Metal Powder
Silicon metal powder processed by silicon wafers are widely used in high technology field. They are indispensable raw materials for integrated circuits and electronic components. silicon pow...
DESCRIPTION
Silicon metal powder processed by silicon wafers are widely used in high technology field. They are indispensable raw materials for integrated circuits and electronic components.
| silicon powder | Specification | Min. | Chemical composition% | ||
| Si content | Max impurity content | ||||
| Fe | Al | Ca | |||
| Silicon powder for chemical engineering | Si- (20-120 mesh) | 99 | 0.4 | 0.4 | 0.1 |
| Si- (30-140 mesh) | 99 | 0.4 | 0.4 | 0.1 | |
| Si- (40-160 mesh) | 99 | 0.4 | 0.4 | 0.1 | |
| Si- (40-280 mesh) | 99 | 0.4 | 0.4 | 0.1 | |
| Si- (40-325 mesh) | 99 | 0.4 | 0.4 | 0.1 | |
| Silicon powder for refractory material | 150 mesh | 98.5 | 0.5 | 0.5 | 0.3 |
| 200 mesh | 98.5 | 0.5 | 0.5 | 0.3 | |
| 325 mesh | 98.5 | 0.5 | 0.5 | 0.3 | |
| 400 mesh | 98.5 | 0.5 | 0.5 | 0.3 | |
| 500 mesh | 98.5 | 0.5 | 0.5 | 0.3 | |
| Low grade | 200 mesh | 97 | Impurity contents≤3.0% | ||
| silicon powder | 325 mesh | ||||
| Product: 553#, 521#, 421#, 3303# Particle size: 20-160mesh, 30-270mesh, 45-710um,200mesh and 325mesh,etc. | |||||
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