Pure Silicon Micron Powder for Refractories

• 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 Pure Silicon Micron Powder for Refractories, ideal for various industrial applications. High purity and finely micronized for superior performance.

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 Pure Silicon Micron Powder for Refractories, ideal for various industrial applications. Choose high-quality silicon materials 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.


• It has a high melting point, good heat resistance, high resistivity, and anti-oxidation properties.


• It is an essential raw material for high-tech industries, often referred to as "industrial monosodium glutamate."

Applications:

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


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


3. Utilized in the production of silicon wafers for integrated circuits and electronics components.


4. Additive for nonferrous alloys, silicon steel, and modern ceramic alloys in the metallurgical casting industry.


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


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


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


8. Enhances hardenability in metallurgy and foundry industry as an alloying agent.


9. Key component in the production of silica sol and for the electronics industry.

Specifications:

• Common specifications include 40-120mesh, 200mesh, 325mesh, 800mesh, etc.


• Customizable particle size range based on customer needs.

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

 

Our Advantages

Silicon Powder: Enhancing Your Product Performance

Silicon Metal is typically produced in a size of 0-100 mm, requiring further size reduction for most applications. The particle size optimization is crucial for cost competitiveness, achieved through crushing, milling, and classifying silicon material.

Our high purity Silicon Metal Powder is ideal for sputtering targets, CVD, PVD processes, water treatment, fuel cells, and solar applications. With particle sizes ranging from nanoscale to submicron, we offer customized solutions to meet diverse customer needs.

Chemsize, a product line of Lianyungang Chemsize International Trading Co., Ltd., provides metallurgical silicon powders tailored to customer specifications, ensuring superior quality and performance.

Contact us today to discover how our silicon powder products can elevate your applications!

Third Party Test Report

Explore our Pure Silicon Micron Powder for Refractories, tested by SGS and CCIC. Ideal for various industrial applications.

 

Packaging & Shipping