| Customization: | Available |
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| Product Type: | Silicon Metal Powder,Lump,Granule |
| Material: | Silicon Metal |
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Metallic silicon, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-iron-based alloys. Metal silicon is a product smelted from quartz and coke in an electric furnace. The main component silicon content is 98%-99.99%.
Rongsheng Group is a professional silicon metal manufacturer in China. We can produce different models of metal silicon such as 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101, etc.
Our advantage:
Our company has advanced production equipment and rich production experience, which can ensure product quality and stable supply. Rongsheng Group is committed to providing you with high-quality products and all-round services. We strictly abide by national quality standards to ensure product ingredients are accurate and quality is reliable. At the same time, we also provide technical consultation and after-sales service to answer your questions and problems during use.
We can provide silicon metal lump, silicon metal granule, silicon metal powder and other processing particle sizes according to customer requirements.
Silicon Metal Lump Specification|
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 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# Particle size: 20-160mesh, 30-270mesh, 45-710um,200mesh and 325mesh,etc.
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Rongsheng Group is a large-scale metallic silicon powder deep processing enterprise integrating technical equipment, testing and inspection, and talent advantages. It is the first powder enterprise in the domestic industry to achieve full dust-free operation. It can produce polycrystalline silicon, trichlorosilane, metallurgical , refractory materials and other industries provide various types of high-quality metal silicon powder. The company currently has 11 independently developed silicon metal processing and supporting production lines in production, with an annual processing capacity of up to 100,000 tons.
We can produce metal silicon in various particle size segments such as 0-10mm, 1-3mm, 2-5mm, 3-8, 100 mesh, 200 mesh, and 325 mesh.
Polycrystalline silicon and trichlorosilane use various particle size segments such as 20-100 mesh, 30-120 mesh, 40-160 mesh, 100-200 mesh, 45-325 mesh, 40-800um, etc.
Our goal is to provide high-quality products for polysilicon, photovoltaic and other industries
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