Ultra-Fine Silicon Material for Refractories

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): <1450
• Model NO.: 200 mesh 325mesh D50 3-5,6-9,10-14,15-18 microns
• Shape: Powder
• Type: Refractory Material
• 5n: Si>99.999%
• 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
• Material: Silicon Metal, Polysilicon
• 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 Ultra-Fine Silicon Material for Refractories, offering high purity and quality 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

 

Discover our Ultra-Fine Silicon Material for Refractories, offering high purity and quality for various industrial applications.

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 for organic silicon products, such as silicon monomers, silicone oils, and silicone rubber preservatives, enhancing temperature resistance, electrical insulation, and corrosion resistance.


3. Utilized in the production of integrated circuits and electronics components, driving high-tech industries.


4. Additive for nonferrous alloys and silicon steel in metallurgical casting to improve hardness.


5. Widely used in refractories and powder metallurgy to enhance thermostability, wear resistance, and inoxidizability.


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


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


8. Used in metallurgy and foundry industry as alloy additives and silicon steel alloying agents.


9. Essential for the production of silica sol and in the electronics industry for various applications.

Specifications:

Common specifications include 40-120 mesh, 200 mesh, 325 mesh, 800 mesh, etc. Different particle size ranges can be supplied based on customer needs.

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 optimization is crucial for achieving the best results in different applications. Silicon metal powder is produced through a process of 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. We provide different purities and sizes to cater to diverse processing requirements and application needs.

Key Features:

• Customized particle sizes and purities available


• High purity Silicon Metal Powder for various deposition processes


• Nanoparticles for high surface area applications

Benefits:

• Enhances product performance


• Suitable for sputtering targets, CVD, PVD, and other processes


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

Our silicon powder products include high purity Silicon Metal Powder with small grain sizes ideal for sputtering targets and various deposition processes. The powders are also suitable for applications requiring high surface areas, such as water treatment, fuel cells, and solar applications.

For more information and customized solutions, please contact Lianyungang Chemsize International Trading Co., Ltd.

Third Party Test Report

Explore our Ultra-Fine Silicon Material for Refractories, tested by SGS and CCIC. High-quality silicon powder for industrial applications.

 

Packaging & Shipping