Silicon metal powder
Pure Silicon Silver Gray Si Metal Powder
silicon metal powder made of single crystal silicon wafer processing by pulling, and is widely used in the field of high technology, integrated circuit, electronic components essential raw material...
DESCRIPTION
silicon metal powder made of single crystal silicon wafer processing by pulling, and is widely used in the field of high technology, integrated circuit, electronic components essential raw materials.
| 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. | |||||
Some of the more valuable applications of silicone metal powder involve using silicon wafers to produce integrated circuits and other electronics components. The granule & powder undergoes a drawing process, turning it into monocrystalline silicon wafers. High-tech industries are essentially driven by silicon.
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