| Refractoriness (℃): | <1450 |
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| Feature: | Long Time Materials |
| Type: | Refractory Material |
| Shape: | Powder |
| Material: | Silicon Metal, Polysilicon |
| 5n: | Si>99.999% |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Silicon Metal Powder Specifications:
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Product Name: Silicon Lumps 4n Silicon Metal Price
Keywords: Metallurgical Silicon Lumps, Industrial Silicon Metal Price, Crystalline Silicon Cullet Material, Polycrystalline Silicon Particles, Monocrystalline Silicon Metal 99.9%, Industrial Silicon Metal 553 Grade, Pure Silicon Metal Price, Silicon Material Supplier, High Purity Silicon Metal, Silicon Metal Powder, Silicon Metal Chunk Price, Silicon Metal Ingot Manufacturer, High-grade Silicon Metal, Quality Silicon Metal Bar, Silicon Metal Block Supplier, Polysilicon Material Price, Silicon Metal Granules Manufacturer, Electronic Grade Silicon Material, Silicon Metal Chunk Factory, Superior Quality Silicon Material, Cost-effective Silicon Metal supplier, Reliable Silicon Metal Distributor, Silicon Metal Wholesaler, Leading silicon metal supplier, Silicon Metal Sheet Manufacturer, Commercial Silicon Metal Grade, Silicon Metal Slab Supplier, Affordable Silicon Material Price, Silicon Metal Rod manufacturer, Silicon Metal Plate Distributor, High-performance silicon material, Silicon Metal Wire supplier, Top-quality Silicon Metal Alloy, Silicon Metal Bar Manufacturer, Silicon Material Block Dealer, Silicon Metal Coil supplier, Trusted Silicon Material Distributor, Silicon Metal Pellet manufacturer, Silicon Material Flakes price, Silicon Metal Nodules supplier
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Silicon Metal Powder
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Grade
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553
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441
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421
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3303
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2503
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2202
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Specification
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Si≥
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98.50%
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99%
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99%
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99%
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99%
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99%
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Fe≤
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0.50%
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0.40%
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0.40%
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0.30%
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0.20%
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0.20%
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Al≤
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0.50%
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0.40%
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0.20%
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0.30%
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0.50%
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0.20%
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Ca≤
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0.30%
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0.10%
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0.10%
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0.03%
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0.03%
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0.02%
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Size
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45-325mesh, -200mesh, -325mesh or as per your order
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Packing
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25kg/bag or 1000kg/bag
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| High Purity Silicon Metal Powder | |||||
| Grade | 3N-1 | 3N-2 | 4N | 5N | |
| Specification Element content |
Si≥ | 99.9% | 99.9% | 99.99% | 99.999% |
| Fe≤ | 0.05% | <0.02% | 0.003% | 3PPM | |
| Al≤ | 0.12% | <0.02% | 0.003% | 2PPM | |
| Ca≤ | 0.02% | <0.005% | 0.001% | 0.05PPM | |
| Size | 45-325mesh, -200mesh, -325mesh or as per your order | ||||
| Packing | 25kg/bag or 1000kg/bag,Drum | ||||
Discover top-quality Silicon Metal at competitive prices from Lianyungang Chemsize International Trading Co., Ltd. Choose from a wide range of silicon products for various industrial applications.
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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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Silicon metal powder is a silver-grey or dark-grey powder with a metallic luster. It has a high melting point, good heat resistance, high resistivity, and anti-oxidation properties. Often referred to as the "industrial monosodium glutamate," it is a crucial raw material for various high-tech industries.
For more information, contact Lianyungang Chemsize International Trading Co., Ltd.
Silicon Metal is typically produced in a size of 0-100 mm, but for most applications further size reduction is required. The optimum particle size depends strongly on the final application. Silicon metal powder is produced by crushing, milling, and classifying silicon material to obtain the required particle size.
Silicon Metal powder can be produced with a top cut for customers that only need to control the amount of coarse particles. It can also be produced with a top and bottom cut for customers that need to control both the amount of coarse and fine particles. The shape of the particles can also, to some extent, be altered by the technology used at the micronizing stage. Contamination free micronizing is also possible for customers that cannot accept any contamination from the milling media.
Micronized silicon with top cut can be supplied with a top cut of 6 microns and up. Silicon with bottom and top cut can be supplied with a bottom cut of very few microns and up. The cost will depend largely on production speed and yield.
Chemsize offers a range of metallurgical silicon powders that are carefully selected, crushed, milled to customer specifications and needs. Different purities and sizes are available to satisfy customer processing requirements and application needs. Products with customized chemistry and sizing can be produced on request.
Our silicon powder products include high purity Silicon metal Powder with the smallest possible average grain sizes for various applications such as sputtering targets, Chemical Vapor Deposition (CVD), Physical Vapor Deposition (PVD), water treatment, fuel cells, and solar applications. Nanoparticles also produce very high surface areas. Our standard powder particle sizes average in the range of - 325 mesh, - 100 mesh, 10-50 microns, and submicron (< 1 micron). We can also provide many materials in the nanoscale range.
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Explore our Silicon Powder Third Party Test Report from SGS and CCIC for quality assurance.
Welcome to contact Lianyungang Chemsize International Trading Co., Ltd. for high-quality Silicon Lumps at competitive prices.
Suppliers with verified business licenses
Audited Supplier 
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