Good Price Silicon Metal Lump Chunk 421 411 553 2202 M-Si Metallic Silicon Alloy for Steel Mills

Product Description

Good price silicon metal lump chunk 421 411 553 2202 m-si metallic silicon alloy for steel mills

Product Description

Silicon Metal Lump Properties

Our industrial silicon or silicon metal lumps come in irregularly shaped chunks.  These chunks are silvery gray or dark grey with a metallic luster.  These lumps are made up of quartz (SiO2) meaning they can be processed to extract high purity silicon.  The material features a high fusing point, outstanding heat resistance, and high resistivity.  The high purity silicon extracted from this product is a vital material in the production of electronics components.

Silicon Metal Lump Applications

The silicon metal lumps can be further processed into higher purity silicon and then used as an additive in aluminum alloy ingot smelting, steel production, aluminum alloy production, and electronic component production.

Silicon Metal Lump Specification
 

Brand	Chemical Composition %
	Si≥	Impurity,≤
		Fe	Al	Ca
Si-2202	99.5	0.2	0.2	0.02
Si-3303	99.3	0.3	0.3	0.03
Si-411	99.3	0.4	0.1	0.1
Si-421	99.2	0.4	0.2	0.2
Si-441	99.0	0.4	0.4	0.4
Si-553	98.5	0.5	0.5	0.5
Particle size: 10-100mm,10- 50mm, 0-3mm, 2- 6mm and 3-10mm,etc. Note: we can process the 2202, 3303, 411, 421, 441, 553 and other silicon materials into silicon powder of different granularities according to your needs.

Silicon metal Granule Properties

Silicon, in its pure form, is a grey metallically lustrous metalloid element. Metallurgical grade silicon granule is known as silicon metal granule because of its lustrous appearance. The highly versatile material features a high melting point, excellent heat resistance, high resistivity, and antioxidant effects. It is an absolutely vital component in the production of a variety of electronics components as well as an additive in the smelting of many different types of metals and metal products.


Silicon Metal Powder Properties

Silicon metal powder is a silver grey or dark grey powder with a metallic luster.The highly versatile material features a high melting point, excellent heat resistance, high resistivity, and antioxidant effects. It is an absolutely vital component in the   production of a variety of electronics components as well as an additive in the smelting of many different types of metals and metal products.

Silicon metal Granule / Powder Specification
 

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 Application

Applications of Silicon metal Granule and Powder

1. Industrial silicon granule & powder is widely used in the production of refractory materials and metallurgical applications due to its high temperature resistance, wear resistance, and oxidation resistance. Some examples of its application are furnace walls, kilns, and kiln furniture.

2. In organic silicon chemical operations, granular & powder silicon metal is a base material used in the synthesis of organic silicon products. It is often used to manufacture silicon monomers, silicone oils, and silicone rubber preservatives. As an additive, this product provides a significant increase in temperature resistance, electrical insulation, corrosion resistance, waterproofness, and many more highly valuable properties.

3. Some of the more valuable applications of silicone metal involve using silicon wafers to produce integrated circuits and other electronics components. The granule & powder undergoes a drawing process, turning it into monocrystalline silicon wafers. High-tech industries are essentially driven by silicon.

4. In the metallurgical casting industry, industrial silicon metal is an additive for nonferrous alloys and alloying agents in silicon steel in order to greatly enhance the hardness of the finished steel products. Silicon granules are also used as a metal reducing agent for modern ceramic alloys, providing additional hardness and heat resistance.

Packaging & Shipping

Wooden pallets with plastic film or according to your request. 

Standard Export Packaging:Wrapped with plastic film woven bags or small bags, placed on pallets, provided with non fumigation pallets or fumigated pallets, waterproof and moisture-proof.

Transportation: express, sea, land, air

Every possible precaution is taken to ensure our products in prime condition when reach customers around the world.
By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.

Company Profile

Rongsheng Refractory is located in Xinmi city, "the Capital of Refractory" in China. We specialize in refractory products for nearly 30 years, covering a full range of shaped and unshaped refractory products, such as Refractory Bricks, Refractory Cement,Refractory Insulating and Dense Castables, Ramming Mass,Plastic Refractory,Refractory Coating,Ceramic Fiber Products, Graphite Products, Silicon Carbide Products, also other related products for more sophisticated applications. 

280 workers, 20000 square meter workshop, 30 years experience, CE / ISO9001 / 2008 certificated, biggest raw refractory material original area in China, this is how we keep good quality and reliable cooperation for global valued customers. After nearly 30 years of innovation, Rongsheng Refractory has developed into a large-scale group enterprise known as a collection of science, industry and trade all over the world. Cooperate with many universities to establish research and development center, professional customer service and technology continuous tracking, can provide customers with differentiated, serialized, customized refractory products and services. 

Believe that you will be the same as the customers which are from more than 30 countries and regions all over the world, and think it is so wise to choose Rongsheng Refractory, Rongsheng is here for you at any time. Welcome your inquiry.

Rongsheng Refractory insists on pursuing the management idea of "honest, courtesy, innovation and professionalism" as the purpose,taking the "low price for better quality" as the foundation of enterprise development and creating "Rongsheng Brand" as the enterprise strategic goal. And Rongsheng provides satisfying, timely and efficient service for customers based on scientific management process, complete customer information management system and abundant products types.

FAQ

1. Are you a manufacturer or a trader?
Manufacturer, some time we help our clients to purchase related products as a trader. 

2. What's the MOQ?
The MOQ varies for different products. Please contact us to understand.

3. How do you guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment.

4. Can you provide samples for free?
Yes, we can supply samples for free, and the freight will be undertaken by clients.

5. May I visit your factory?
Yes, we will arrange professional reception personnel to patiently explain to you.