Silicon Rubber Preservative for Durability

• Refractoriness (℃): <1450
• Feature: Long Time Materials
• Type: Refractory Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 200 mesh 325mesh D50 3-5,6-9,10-14,15-18 microns
• Shape: Powder
• Material: Silicon Metal, Polysilicon
• 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
• 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
• Package Size: 100.00cm * 100.00cm * 90.00cm
• Package Gross Weight: 1003.000kg

Product Description

Chemical Composition

Discover our Silicon Rubber Preservative for enhanced durability. Ideal for industrial applications, this micronized silicon powder ensures long-lasting protection.

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

 

Enhance the durability of silicon rubber with our preservative, ideal for industrial applications. Protects against wear, corrosion, and maintains rubber integrity.

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 like 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 through the manufacturing of silicon wafers.


4. As an additive in metallurgical casting to enhance the hardness of nonferrous alloys and silicon steel.


5. Widely used in refractories and powder metallurgy to improve thermostability, wear resistance, and inoxidizability of products.


 

 

Additional Applications:

 

• Used in the organosilicon chemical industry for synthesizing silicon monomers, silicone oils, and silicon rubber preservatives.


• Applied in the production of trichlorosilane and polysilicon for hi-tech fields like integrated circuits and electronic components.


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


 

 

Specifications:

 

Common specifications include 40-120 mesh, 200 mesh, 325 mesh, 800 mesh, etc. Different particle size ranges are available 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.

 

Customized Silicon Powder Solutions

 

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

 

Product Features:

 

• High purity Silicon metal Powder


• Small average grain sizes for various applications


• Useful in sputtering targets, CVD, PVD processes, water treatment, fuel cells, and solar applications


• Available in nanoparticle sizes


 

 

Product Specifications:

 

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


• Customizable top cut options for specific customer needs


• Contamination-free micronizing available


 

 

Order Now!

 

Contact Lianyungang Chemsize International Trading Co., Ltd. to enhance the performance of your products with our high-quality silicon powder solutions.

 

Third Party Test Report

Explore our Silicon Rubber Preservative for enhanced durability. Third-party tested for quality assurance. View SGS and CCIC Reports.

 

Packaging & Shipping