Silicon Metal Specifications

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Silicon metal is a valuable material that has numerous applications in various industries. It is produced by melting quartz and carbon in an electric furnace.

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ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of silicon metal specifications in China. With abundant experience, we warmly welcome you to wholesale discount silicon metal specifications in stock here from our factory. Quality products and reasonable price are available.

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The output is a high purity silicon crystal that is used in metal alloys, semiconductors, solar panels, and many other products. The following are the specifications and properties of silicon metal.

Physical Properties

Silicon metal has a unique combination of physical properties that make it suitable for a wide range of applications. It is a hard, brittle crystalline solid with a metallic luster. Silicon metal has a density of 2.3g/cc and a melting point of 1414°C. It is a good conductor of heat and electricity, and it is highly resistant to corrosion.

Chemical Properties

Silicon metal is a chemical element with the symbol Si and atomic number 14. It is a member of the carbon group, and it is a semiconductor. Silicon metal is highly reactive, and it reacts with most non-metals to form compounds such as silicon dioxide and silicon carbide. It also reacts with halogens to form silicon halides.

Specifications

The specifications of silicon metal depend on the grade and the application. There are three grades of silicon metal: 553, 441, and 3303. The 553 grade has a silicon content of 98.5% and is mainly used in the production of aluminum alloys. The 441 grade has a silicon content of 99% and is used in the production of silicones, silicone rubber, and other chemicals. The 3303 grade has a silicon content of 99.3% and is mainly used in the production of electronic-grade silicon.

The following are the specifications for silicon metal:

- Silicon content: 98.5%, 99%, or 99.3%
- Aluminum content: less than 0.5%
- Iron content: less than 0.5%
- Calcium content: less than 0.1%
- Carbon content: less than 0.2%

Silicon metal Silicon Metal Specifications

Applications

Silicon metal has numerous applications in various industries. The following are some of the uses of silicon metal:

1. Metal Alloys

Silicon metal is used to produce alloys with other metals such as aluminum, copper, and zinc. These alloys have improved strength, ductility, and corrosion resistance. Silicon metal is also used in the production of cast iron and steel.

2. Semiconductors

Silicon metal is a key component in the production of semiconductors. It is used to make wafers that are used in the construction of electronic devices such as computers, mobile phones, and televisions.

3. Solar Panels

Silicon metal is used in the production of solar panels. It is a primary component of the photovoltaic cells that convert solar energy into electricity.

4. Chemicals

Silicon metal is used in the production of silicones, resins, and other chemicals. Silicones are used in the production of sealants, lubricants, and adhesives. Resins are used in the production of paints, coatings, and composites.

5. Pharmaceuticals

Silicon metal is used in the production of pharmaceutical products. It is used as an excipient in the manufacture of medicine tablets and capsules.

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Conclusion

Silicon metal is a valuable material with numerous applications in various industries. Its physical and chemical properties make it suitable for a wide range of uses. The specifications of silicon metal vary depending on the grade and the application. Silicon metal is used in the production of metal alloys, semiconductors, solar panels, chemicals, and pharmaceuticals. With its wide range of applications, silicon metal plays a significant role in the global economy.

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