Industrial Silicon 99.9% Metal Price

• Refractoriness (℃): <1450
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Powder
• Material: Silicon Metal, Polysilicon
• 5n: Si>99.999%
• Model NO.: 1-5cm 5-10cm
• 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 Industrial Silicon 99.9% Metal at competitive prices. As a leading supplier, we offer high-quality silicon chunks for various 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

 

High purity industrial silicon supplier offering 99.9% pure silicon metal at competitive prices. Manufacturer and exporter of silicon ingots, chunks, and blocks.

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

Product Description

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. Industrial silicon granules and powder are extensively used in the production of refractory materials and metallurgical applications, offering high temperature resistance, wear resistance, and oxidation resistance. Applications include furnace walls, kilns, and kiln furniture.



2. In organic silicon chemical operations, granular and powdered silicon metal serves as a base material for synthesizing organic silicon products such as silicon monomers, silicone oils, and silicone rubber preservatives. It enhances properties like temperature resistance, electrical insulation, corrosion resistance, and waterproofing.



3. Silicon wafers produced from silicon granules and powder are essential for manufacturing integrated circuits and other electronic components, driving high-tech industries forward.



4. Industrial silicon metal is used as an additive in nonferrous alloys and silicon steel in the metallurgical casting industry to improve the hardness of finished steel products. It also acts as a metal reducing agent for modern ceramic alloys.



5. For refractories and powder metallurgy, industrial silicon metal powder enhances the thermostability, wear resistance, and inoxidizability of products, widely used in steel furnaces, kilns, and kiln furniture.



6. In the organosilicon chemical industry, industrial silicon metal powder is a key material for synthesizing organosilicon polymers, enhancing product properties like thermostability, electrical insulation, corrosion resistance, and waterproofing.



7. Used in the production of trichlorosilane and polysilicon for manufacturing monocrystalline silicon, essential in hi-tech fields like integrated circuits and electronic components.



8. In metallurgy and foundry industries, industrial silicon powder acts as non-iron-based alloy additives and silicon steel alloying agents to improve hardenability and can be used as a reducing agent for certain metals and new ceramic alloys.



9. Also utilized in the production of silica sol and for the electronics industry, offering various mesh sizes based on customer requirements.

Company: Lianyungang Chemsize International Trading Co., Ltd.

 

Our Advantages

Silicon Powder: Enhancing Your Product Performance

Silicon Powder: Enhancing Your Product Performance

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.

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.

Key Features:

• High purity Silicon metal Powder for sputtering targets and deposition processes


• Nanoparticles for high surface area applications


• Customizable particle sizes including nanoscale options

Benefits:

• Enhances product performance in various applications


• Contamination-free micronizing process


• Cost-effective solutions tailored to customer needs

Choose Chemsize for top-quality silicon powder products that meet your specific requirements.

Third Party Test Report

Explore our Industrial Silicon 99.9% Metal Price. Third-party tested by SGS and CCIC. Trust Lianyungang Chemsize for quality silicon products.

 

Packaging & Shipping

 

Welcome to contact Lianyungang Chemsize International Trading Co., Ltd. for the best prices on high purity industrial silicon metal. Supplier of silicon ingots, chunks, blocks, and more.