Polysilicon Micro Powder for Precise Results

• Refractoriness (℃): <1450
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Powder
• Material: Silicon Metal, Polysilicon
• 5n: Si>99.999%
• Model NO.: 200 mesh 325mesh D50 3-5,6-9,10-14,15-18 microns
• 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

Product Name: Polysilicon Micro Powder for Precision Results

Keywords: Micro Silicon Powder, Precision Silicon Material, High-Quality Silicon Microparticles

Description: Our Polysilicon Micro Powder ensures precise outcomes with high-quality silicon particles. Ideal for industrial applications.

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

 

Product Name: Polysilicon Micro Powder for Precise Results

Company Name: Lianyungang Chemsize International Trading Co., Ltd.

Keywords: Micro Silicon Powder, Precision Silicon Material, High-Quality Silicon Microparticles

Description: Explore our Polysilicon Micro Powder for accurate outcomes in various applications. Trust our high-quality silicon microparticles for superior results.

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:

• Silicon metal powder is a silver-grey or dark-grey powder with a metal luster.


• High melting point, good heat resistance, high resistivity, and anti-oxidation properties.

Applications:

1. Widely used in refractory materials and metallurgical applications for high temperature, wear, and oxidation resistance.


2. Base material for organic silicon products, providing temperature resistance, electrical insulation, and corrosion resistance.


3. Utilized in producing silicon wafers for integrated circuits and electronics components.


4. Additive in metallurgical casting for nonferrous alloys and silicon steel, enhancing hardness and heat resistance.


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


6. Basic material for organosilicon polymer synthesis, improving product properties like thermostability and corrosion resistance.


7. Used in the production of trichlorosilane and polysilicon for hi-tech fields.


8. Applied in metallurgy and foundry industry as alloy additives and silicon steel alloying agent.


9. Can be used for the production of silica sol and in the electronics industry.

Available in various mesh sizes to meet customer needs.

Provided by Lianyungang Chemsize International Trading Co., Ltd.


 

Our Advantages

Silicon Powder: Enhancing Your Products

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 can be optimized based on the final application, requiring some customization for the most cost-effective solution. Silicon metal powder is produced through crushing, milling, and classifying silicon material to achieve the desired particle size.

Chemsize offers a range of metallurgical silicon powders that are carefully selected, crushed, and milled to customer specifications. Different purities and sizes are available to meet specific processing requirements and application needs. Customized products can be produced upon request.

Key Features:

• High purity Silicon metal Powder with small average grain sizes


• Used in various processes like Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD)


• Applicable in water treatment, fuel cell, and solar applications


• Nanoparticles available for high surface area applications

Product Specifications:

• Particle sizes: - 325 mesh, - 100 mesh, 10-50 microns, and submicron (< 1 micron)


• Customizable chemistry and sizing options


• Contamination-free micronizing available

Enhance your products with our high-quality silicon powder products. Contact Lianyungang Chemsize International Trading Co., Ltd. for more information.

Third Party Test Report

Discover the precision of our Polysilicon Micro Powder for accurate results in various applications. Trust in our high-quality silicon microparticles for your industrial needs.

 

Packaging & Shipping