| Product Type: | Lump |
|---|---|
| Material: | Silicon Metal |
| Carbon Content: | Low Carbon |
| PCD: | 100mm |
| ET: | 15mm |
| Hole: | 5 |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Silicon Metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. It is a product made by smelting quartz and coke in an electric furnace. The main element silicon content is about 98%, and the remaining impurities are iron and aluminum, Calcium, etc.
Silicon Metal Lump Specification
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Brand
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Chemical Composition %
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Si≥
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Impurity,≤
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Fe
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Al
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Ca
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Si-2202
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99.5
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0.2
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0.2
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0.02
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Si-3303
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99.3
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0.3
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0.3
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0.03
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Si-411
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99.3
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0.4
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0.1
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0.1
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Si-421
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99.2
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0.4
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0.2
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0.2
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Si-441
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99.0
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0.4
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0.4
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0.4
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Si-553
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98.5
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0.5
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0.5
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0.5
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Particle size: 10-100mm,10- 50mm, 0-3mm, 2- 6mm and 3-10mm,etc.
Note: we can process the 2202, 3303, 411, 421, 441, 553 and other silicon materials into silicon powder of different granularities according to your needs.
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Silicon metal Granule / Powder Specification
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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
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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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Packaging Details:
Packed in 1MT big bag or as your request
Packed In 10kg/25kg waterproof bag inside1MT big bag.
Size Details:
Lump 10-50mm/10-60mm10-100mm/50-100mm/100-200mm
Granule:3-10mm/1-3mm/0-3mm
Powder :325 Mesh or as your request
Delivery Time: Within 5 days under normal conditions.
Port of loading:Tianjin/Shanghai/Guangzhou etc.
Mark:Blank or customized
Documents: PL,IN,BL,CO,Test report, insurance certificate as per your request
1)Large ferroalloy production base with more than 15 years of experience.
2)Factory direct sales without intermediate process.
3)Provide special discounts and regional protection to dealers.
4)ISO certification, Provide SGS/CCIC inspection report.
5) Have stock and deliver within 15 days.
6) Dimensions and packaging can be customized .
7)24-hour online customer service and overseas technical guidance.
Suppliers with verified business licenses
Audited Supplier 
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