97 silicon
Silcon Metal 553
Silcon Metal 551
Silcon Metal 441
Silcon Metal 421
Silcon Metal 3303
Silcon Metal 2202
* As per customer's request
Size: 10-100mm, 90%min
Packing: 1000kg net each bag
1. Used in aluminum: an additive to aluminum alloys, silicon is used to increase the fluidity and tenacity of Aluminum and its alloys, which enjoy good castability and weldability accordingly.
2. Used in organic chemicals: silicon metal is used in manufacturing a number of sorts of silicones, resins, and lubricants.
3. Used in electronic parts: silicon metal is used in producing monocrystalline and polycrystalline silicon of high purity for electronic parts, such as semi conductors, etc.
In plastic woven bags of about 10KG,250 KG and 1MT net each.
Silicon metal is also called industrail silicon or crystalline silicon. It is siliver gray with metallic luster,when be processed into powder the coloure si dark grey. It has high melting point,good heat resistance and high resistivity.It is usually used in electro, metallurgy and chemical industry.It is the dispensable essential raw material in the hi-tech industry.
Features:
1.silicon is widely used in smelting alloy elements, as a reducing agent in many kinds of metal smelting.
2.silicon metal widely applied to refractory material and powder metallurgy industry to improve the heat resistance and oxidation resistance.
3.Inddustrial siliocn powder is regarded as alloy additive, impove the steel hrdenability in metallurgy and foundru industry.
4.It is mailnly used in production of alloys, polycrystalline silicon, organic silicon materials and high-grade refractor.
1.Most metallurgical silicon metal is used as an alloying agent in the aluminum industry due to its ability to increase the strength of aluminum alloys as well as to reduce its weight;
2.Metal Silicon is the raw material of ultra-pure silicon in electronic industrial, playing an important role in making electronic devices and solar cells.
3. Silicon metal is used in manufacturing a number of sorts of silicones, resins, and lubricants, silicone rubber, thereby enhancing the heat resistance, electrical insulation, corrosion resistance, water tightness and other characteristics.
2022,3033,533,411 we can supply
High-purity silicon metal is used by many industries. In the chemical industry it is used for producing silicon compounds as well as silicon wafers used in photovoltaic solar cells and electronic semiconductors. And aluminum manufacturers use it to improve the already useful properties of aluminum. When used with aluminum, silicon improves its castability, hardness and strength.
Besides, aluminum demand has been growing steadily in recent years, as a reflection of the economic activity in both the developed and developing word. This demand of lighter and more economical material has triggered a growth in Silicon metal consumption by aluminum manufacturers.
That said, silicon compounds are the raw material for a large and growing number of industrial and consumer products such as:
Silicone rubber parts
Urethane foam
Sealants
Adhesives
Lubricants
Food additives
Coatings
Polishes and cosmetics
Silicon Metal Garde is below, please let me know if you are interested.
#AluminumAlloys #Silicones #SolarPanels #SiliconMetal #441 #IndustrilSilicon
Grade Si max. Fe max. Al Max. Ca max.
97 silicon 97.0% 1.5% 1.0% 0.3%
Silicon Metal 553 98.5% 0.5% 0.5% 0.3%
Silicon Metal 551 98.5% 0.5% 0.5% 0.1%
Silicon Metal 441 99.0% 0.4% 0.4% 0.1%
Silicon Metal 421 99.3% 0.4% 0.2% 0.1%
Silicon Metal 3303 99.3% 0.3% 0.3% 0.03%
Silicon Metal 2202 99.5% 0.2% 0.2% 0.02%
Size: 10-100mm,90%min. or as per the requirement of customers
Packing: 1000kg net each bag
Metallic silicon, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys.
Metallic silicon is a product made of quartz and coke smelted in an electric furnace. The content of the main component silicon is about 98%, and the other impurities are iron, aluminum, calcium, etc.
In industry, silicon metal is usually produced by reducing silicon dioxide by carbon in an electric furnace. Chemical reaction equation: the purity of silicon prepared by SiO2+2C Si+2CO is 97 98%, which is called metallic silicon. Then it is melted and recrystallized, and impurities are removed with acid to obtain metallic silicon with purity of 99.7~99.8%.
Metal silicon particles: 1-200mm
silicon metal should be used to produce organic silicon, produce high-purity semiconductor materials and prepare alloys with special purposes.
(1) Production of silicone rubber, silicone resin, silicone oil and other silicone.
(2) Manufacture high-purity semiconductors.
(3) Prepare alloy.
(4) It is an excellent antioxidant in refractory and powder metallurgy industries.
Our company can provide various specifications and models of metal silicon blocks, particles and powders according to customer requirements.
Our company is a professional Silicon Metal manufacturer in China. We have produced Silicon Metal for 10 years with good quality and competitive price.
Our products includes different grades such as 411/421/521 and so on. Now we have business relationship with many large clients, such as Japan Shin-estu, the United States Dow Chemical Company etc.
553 Si 98.5% min Fe: 0.5% max Al: 0.5% max Ca:0.30%max
441 Si 99% min Fe: 0.4% max Al: 0.4% max Ca:0.10%max
3303 Si 99.3% min Fe: 0.3% max Al: 0.3% max Ca:0.03%max
2202 Si 99.5% min Fe: 0.2% max Al: 0.2% max Ca:0.02%max
Silicon metal is mainly used by the chemical industry in the production of silicon compounds and by semiconductors. aluminum manufacturers to improve the useful properties of aluminum, as well as in the manufacture of silicon wafers used in photovoltaic solar cells and electronic.
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