Product Type: | Lump |
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Material: | Silicon Metal |
Carbon Content: | Low Carbon |
PCD: | 10-100mm.10-50mm. 0-3mm, 2-6mm. 3- 10mm |
ET: | 15mm |
Hole: | 5 |
Samples: |
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Customization: |
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Suppliers with verified business licenses
2202 3303 411 553 grade metallic si pure silicon metal
Grade | Chemical Composition % | |||
Si Content(%) | Impurities(%) | |||
Fe | Al | Ca | ||
Silicon Metal 2202 | 99.58 | 0.2 | 0.2 | 0.02 |
Silicon Metal 3303 | 99.37 | 0.3 | 0.3 | 0.03 |
Silicon Metal 411 | 99.4 | 0.4 | 0.4 | 0.1 |
Silicon Metal 421 | 99.3 | 0.4 | 0.2 | 0.1 |
Silicon Metal 441 | 99.1 | 0.4 | 0.4 | 0.1 |
Silicon Metal 551 | 98.9 | 0.5 | 0.5 | 0.1 |
Silicon Metal 553 | 98.7 | 0.5 | 0.5 | 0.3 |
Other chemical composition and size can be supplied upon request. |
Silicon Metal Powder Properties
Silicon metal powder is a silver grey or dark grey powder with a metallic luster.The highly versatile material features a high melting point, excellent heat resistance, high resistivity, and antioxidant effects. It is an absolutely vital component in the production of a variety of electronics components as well as an additive in the smelting of many different types of metals and metal products.
Silicon metal Granule / Powder Specification
Silicon powder
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Specification
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Min. Si content
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Chemical composition%
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Max impurity content
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Fe
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Al
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Ca
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Silicon powder for chemical egineering
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Si- (20-120 mesh)
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99.0
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0.4
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0.4
|
0.1
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Si- (30-140 mesh)
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99.0
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0.4
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0.4
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0.1
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Si- (40-160 mesh)
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99.0
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0.4
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0.4
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0.1
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Si- (40-280 mesh)
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99.0
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0.4
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0.4
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0.1
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Si- (40-325 mesh)
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99.0
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0.4
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0.4
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0.1
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Silicon powder for refractory material
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150 mesh
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98.5
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0.5
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0.5
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0.3
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200 mesh
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98.5
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0.5
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0.5
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0.3
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325 mesh
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98.5
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0.5
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0.5
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0.3
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400 mesh
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98.5
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0.5
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0.5
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0.3
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500 mesh
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98.5
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0.5
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0.5
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0.3
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Low grade silicon powder
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200 mesh 325 mesh
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97
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Impurity contents≤3.0%
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Product: 553#, 521#, 421#, 3303#
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Particle size: 20-160mesh, 30-270mesh, 45-710um,200mesh and 325mesh,etc.
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Our main products are ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, silicon barium calcium, etc. The company is also engaged in the export business of refractory materials and other metallurgical products. Products can be processed according to customer needs.
Suppliers with verified business licenses