99.99% Silicon Powder with Custom Bottom Cut

• 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

Discover our 99.99% Silicon Powder with Custom Bottom Cut for industrial applications. High-quality silicon material tailored to your needs.

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 Parameters

Discover our 99.99% Silicon Powder with Custom Bottom Cut, ideal for various industrial applications. Partner with Lianyungang Chemsize International Trading Co., Ltd. for top-quality silicon materials.

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 Description

Industrial Silicon Metal Powder

Characteristics:

Silicon metal powder is a silver-grey or dark-grey powder with a metallic luster. It has a high melting point, excellent 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.

Applications:

1. Used in the production of refractory materials and metallurgical applications for its high temperature, wear, and oxidation resistance.


2. Base material in organic silicon chemical operations for synthesizing organic silicon products like silicon monomers, silicone oils, and silicone rubber preservatives.


3. Utilized in producing integrated circuits and electronics components through the manufacturing of silicon wafers.


4. Added to nonferrous alloys and silicon steel in metallurgical casting to enhance hardness.


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


6. Used in the organosilicon chemical industry for synthesizing silicon monomers, silicone oils, and silicon rubber preservatives.


7. Essential raw material for manufacturing integrated circuits and electronic components.


8. Utilized in metallurgy and foundry industries as alloy additives and alloying agents to improve hardenability.


9. Key component in the production of silica sol.


10. Commonly available in specifications like 40-120mesh, 200mesh, 325mesh, 800mesh, etc., catering to customer needs for different particle sizes.

For more information, contact Lianyungang Chemsize International Trading Co., Ltd.

 

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 can be optimized based on the final application, requiring some customization for cost-effective solutions. 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 meet customer specifications. Different purities and sizes are available to fulfill processing requirements and application needs, with the option for customized chemistry and sizing upon request.

Key Features:

• High purity Silicon metal Powder with small average grain sizes


• Customizable particle sizes for various applications


• Suitable for Chemical Vapor Deposition (CVD), Physical Vapor Deposition (PVD), water treatment, fuel cells, and solar applications


• Nanoparticles available for high surface area requirements

Product Specifications:

Our standard powder particle sizes range from -325 mesh to submicron (<1 micron), with options for nanoscale materials. The silicon powder can be supplied with different top and bottom cuts to control coarse and fine particles based on customer needs.

Synonyms:

Silicon particles, Silicon microparticles, Silicon micropowder, Silicon micro powder, Silicon micron powder, Silicon submicron powder, Silicon sub-micron powder

Source: Lianyungang Chemsize International Trading Co., Ltd.

Third Party Test Report

Discover our 99.99% Silicon Powder with Custom Bottom Cut for industrial use. Trust the reports from SGS and CCIC for quality assurance.

 

Packaging & Shipping