Metal Silicon Ceramic for Sic Manufacturing

• 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 Metal Silicon Ceramic for SiC Manufacturing, ideal for producing high-quality silicon materials. Choose from a range of crystalline silicon powders 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 Metal Silicon Ceramic for SiC Manufacturing by Lianyungang Chemsize. High-quality micronized material for industrial silicon production.

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:

 

• Silver grey or dark grey powder with metal luster


• High melting point, good heat resistance, and high resistivity


• Used as an indispensable raw material in high-tech industries


 

 

Applications:

 

1. Widely used in refractory materials and metallurgical applications


2. Base material for organic silicon products in chemical operations


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


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


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


 

 

Additional Uses:

 

• Basic material for organosilicon polymer synthesis


• Manufacturer of trichlorosilane and polysilicon for hi-tech fields


• Used in metallurgy and foundry industry as alloy additives and reducing agents


• Production of silica sol and electronics industry applications


 

 

Specifications:

 

• Common mesh sizes: 40-120mesh, 200mesh, 325mesh, 800mesh, etc.


• Customizable particle size range based on customer needs


 

 

Contact Lianyungang Chemsize International Trading Co., Ltd. for more information.

 

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.

 

Key Features:

 

• Customizable particle sizes for specific applications


• Contamination-free micronizing available


• Range of purities and sizes to meet processing requirements


 

 

Product Range:

 

Our silicon powder products include high purity Silicon Metal Powder suitable for various processes like Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD). Nanoparticles are also available for applications requiring high surface areas.

 

Specifications:

 

• Particle sizes: -325 mesh, -100 mesh, 10-50 microns, submicron (<1 micron)


• Customized chemistry and sizing options


 

 

Company Information:

 

Chemsize, a product of Lianyungang Chemsize International Trading Co., Ltd.

 

Third Party Test Report

Explore our Metal Silicon Ceramic for SiC Manufacturing, backed by Silicon Powder Third Party Test Reports from SGS and CCIC. Perfect for various industrial applications.

 

Packaging & Shipping