High Precision Silicon Lumps in Various Sizes for Different Needs

• Refractoriness (℃): <1450
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Powder
• Material: Silicon Metal, Polysilicon
• 5n: Si>99.999%
• Model NO.: 1-5cm 5-10cm
• 4n: Si>99.99%
• Bottom Cut: Available
• D10 D50 D90: Adjustment
• Top Cut: Available
• 3n: Si>99.9%
• CAS#: 7440-21-3
• Silicon Material: Monocrystalline, Polycrystalline
• Formula: Si
• 2n: Si>99%
• Size: 200, 300, 325mesh, Customized
• Density: 2.33 Gram/Cm3
• Form: Free Flowing, Non-Sticking Powder
• Transport Package: 25kg Bag, Jumbo Bag, Pallet
• Specification: 553 441 421 3303 2503 2N 3N 4N 5N
• Trademark: Chemsize
• Origin: China
• HS Code: 280469
• Production Capacity: 3000mt/Year

Product Description

Chemical Composition

Silicon Metal Powder Specifications:

Company: Lianyungang Chemsize International Trading Co., Ltd.

Product: High Purity Silicon Metal 99.999% Lumps

Keywords: High Purity Silicon, Silicon Metal Lumps, Industrial Silicon Metal, Polycrystalline Silicon Lumps, Pure Silicon Metal 99.999%, Silicon Metal 553 Grade, Silicon Particles Supplier, Silicon Raw Material Suppliers, Silicon Metal Applications, Silicon Metal Properties, Silicon Metal Exporter, Silicon Lump Sizes, Silicon Metal Production Cost, Silicon Metal Market Demand, High Purity Silicon Quality Control, Silicon Lump Transportation Methods

Silicon Metal Powder
	Grade	553	441	421	3303	2503	2202
Specification	Si≥	98.50%	99%	99%	99%	99%	99%
	Fe≤	0.50%	0.40%	0.40%	0.30%	0.20%	0.20%
	Al≤	0.50%	0.40%	0.20%	0.30%	0.50%	0.20%
	Ca≤	0.30%	0.10%	0.10%	0.03%	0.03%	0.02%
	Size	45-325mesh, -200mesh, -325mesh or as per your order
Packing	25kg/bag or 1000kg/bag

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 our High Purity Silicon Metal 99.999% Lumps, ideal for various industrial applications. Trust Lianyungang Chemsize for top-quality silicon products.

Silicon powder	Specification	Min.  Si content	Chemical composition%
			Max impurity content
			Fe	Al	Ca
Silicon powder for chemical egineering	Si- (20-120 mesh)	99.0	0.4	0.4	0.1
	Si- (30-140 mesh)	99.0	0.4	0.4	0.1
	Si- (40-160 mesh)	99.0	0.4	0.4	0.1
	Si- (40-280 mesh)	99.0	0.4	0.4	0.1
	Si- (40-325 mesh)	99.0	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  silicon powder	200 mesh  325 mesh	97	Impurity contents≤3.0%
Product: 553#, 521#, 421#, 3303# Particle size: 20-160mesh, 30-270mesh, 45-710um,200mesh and 325mesh,etc.

Product Description

Industrial Silicon Metal Powder

Industrial Silicon Metal Powder

Characteristics:

• Silver grey or dark grey powder with metal luster


• High melting point, good heat resistance, and high resistivity


• Indispensable raw material for high-tech industries

Applications:

1. Used in production of refractory materials and metallurgical applications


2. Base material for organic silicon products in chemical operations


3. Key component in producing integrated circuits and electronics components


4. Additive for nonferrous alloys and silicon steel in metallurgical casting industry


5. Improves thermostability, wear resistance, and inoxidizability in refractories and powder metallurgy


6. Basic material for organosilicon polymer synthesis in organosilicon chemical industry


7. Manufacturer of trichlorosilane and polysilicon for hi-tech fields


8. Used as non-iron-based alloy additives and silicon steel alloying agent in metallurgy and foundry industry


9. Production of silica sol


10. Available in various particle size ranges to meet customer needs

Contact Lianyungang Chemsize International Trading Co., Ltd. for more information.

 

Our Advantages

Silicon Powder: Enhancing Product Performance

Silicon Powder: Enhancing the Performance of Your Products

Silicon Metal is typically produced in a size of 0-100 mm, but further size reduction is often necessary for various applications. The particle size optimization is crucial for achieving the best results in different applications. Silicon metal powder is produced through crushing, milling, and classifying silicon material to achieve the desired particle size.

Our company, Lianyungang Chemsize International Trading Co., Ltd., offers a range of metallurgical silicon powders that are carefully selected, crushed, and milled to meet customer specifications. Different purities and sizes are available to cater to diverse processing requirements and application needs.

Key Features:

• Customized chemistry and sizing options available


• High purity Silicon metal Powder for various applications


• Products suitable for Chemical Vapor Deposition (CVD), Physical Vapor Deposition (PVD), and more


• Nanoparticles with high surface areas for specific applications

Product Specifications:

• Particle sizes range from - 325 mesh to submicron (< 1 micron)


• Synonyms: Silicon particles, Silicon microparticles, Silicon micropowder, and more

Our silicon powder products are ideal for use in sputtering targets, water treatment, fuel cells, solar applications, and more. Whether you need top cut or bottom cut silicon powder, we can provide cost-effective solutions tailored to your requirements.

Third Party Test Report

High Purity Silicon Metal 99.999% Lumps from Lianyungang Chemsize. Third-party tested by SGS and CCIC. Ideal for various industrial applications.

 

Packaging & Shipping

 

Welcome to contact Lianyungang Chemsize International Trading Co., Ltd. for High Purity Silicon Metal 99.999% Lumps. We are a leading supplier of industrial silicon material.