Ultra-Fine Silicon Material for Refractory Products

• 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

Explore our Ultra-Fine Silicon Material for Refractory Products, offering high-quality silicon powder for industrial use. Trust our expertise as a reliable silicon material supplier.

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 Refractory Products, ideal for various industrial applications. Trust Lianyungang Chemsize for top-quality silicon powder.

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 resistance, wear resistance, and oxidation resistance. Applications include furnace walls, kilns, and kiln furniture.


2. Base material in organic silicon chemical operations for synthesizing organic silicon products like silicon monomers, silicone oils, and silicone rubber preservatives, providing enhanced temperature resistance, electrical insulation, corrosion resistance, and waterproofing.


3. Utilized in producing integrated circuits and electronics components using silicon wafers, driving high-tech industries forward.


4. Additive for nonferrous alloys and silicon steel in metallurgical casting to improve hardness. Also used as a metal reducing agent in modern ceramic alloys.


5. Widely used in refractories and powder metallurgy to enhance thermostability, wear resistance, and inoxidizability of products in steel furnaces and kilns.

Additional Applications:

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


• Manufacturer of trichlorosilane and polysilicon for hi-tech fields and integrated circuit production.


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


• Production of silica sol and for the electronics industry in various mesh sizes 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 optimal particle size varies based on the final use, requiring some customization for cost-effective solutions. Silicon metal powder is created through crushing, milling, and classifying silicon material to achieve the desired particle size.

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

Key Features:

• High purity Silicon metal Powder with small grain sizes for sputtering targets and deposition processes.


• Available in various sizes including - 325 mesh, - 100 mesh, 10-50 microns, and submicron (< 1 micron).


• Suitable for applications like water treatment, fuel cells, solar technology, and more.

Product Specifications:

Silicon metal powder synonyms: Silicon particles, Silicon microparticles, Silicon micropowder, Silicon micro powder, Silicon micron powder, Silicon submicron powder, Silicon sub-micron powder.

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

Third Party Test Report

Explore our Ultra-Fine Silicon Material for Refractory Products, backed by SGS and CCIC Reports. Top-quality silicon powder for industrial use.

 

Packaging & Shipping