4n Silicon Material 99.99% Bottom Cut

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): <1450
• Model NO.: 1-5cm 5-10cm
• 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 4N Silicon Material 99.99% Bottom Cut, a high-purity silicon product ideal for various industrial applications. Trust Lianyungang Chemsize for top-quality silicon materials.

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 99.99% pure silicon bottom cut, ideal for industrial applications. Trust Lianyungang Chemsize 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

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 high temperature, wear, and oxidation resistance.


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


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.

Additional Applications:

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


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


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


• Production of silica sol and for the electronics industry.

Specifications:

Common specifications include 40-120mesh, 200mesh, 325mesh, 800mesh, 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 Your Products

Silicon Powder: Enhancing the Performance of Your Products

Silicon Metal is typically produced in a size of 0-100 mm, but for most applications further size reduction is required. The optimum particle size depends strongly on the final application. Silicon metal powder is produced by crushing, milling, and classifying silicon material to obtain the required particle size.

Silicon Metal powder can be produced with a top cut for customers that only need to control the amount of coarse particles. It can also be produced with a top and bottom cut for customers that need to control both the amount of coarse and fine particles. The shape of the particles can also, to some extent, be altered by the technology used at the micronizing stage.

Micronized silicon with top cut can be supplied with a top cut of 6 microns and up. Silicon with bottom and top cut can be supplied with a bottom cut of very few microns and up. The cost will depend largely on production speed and yield.

A Raw Material That Enables a Vast Range of Customers to Achieve Their Goals

Chemsize offers a range of metallurgical silicon powders that are carefully selected, crushed, milled to customer specifications and needs. Different purities and sizes are therefore available, to satisfy customer processing requirements and application needs. Products with customized chemistry and sizing can be produced on request.

Our Vast Range of Products to Solve Customer Requirements

Our silicon powder products include spec products produced using a proprietary hydrometallurgical process.

• High purity Silicon metal Powder for use in various processes including CVD, PVD, and more.


• Nanoparticles for applications requiring high surface areas.

Our standard powder particle sizes average in the range of - 325 mesh, - 100 mesh, 10-50 microns, and submicron (< 1 micron). We can also provide many materials in the nanoscale range.

Silicon Metal Powder Synonyms:

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

Company: Lianyungang Chemsize International Trading Co., Ltd.

Third Party Test Report

High purity 4N silicon material with 99.99% bottom cut. Supplier of top-quality silicon lumps for industrial use. Trustworthy source for silicon metal.

 

Packaging & Shipping

 

Welcome to contact Lianyungang Chemsize International Trading Co., Ltd. for high purity 4N Silicon Material 99.99% Bottom Cut. We are a top-notch supplier of industrial silicon raw materials.