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Silicon metal 2202

What is the silicon metal 2202?

Silicon metal 2202 is high grade silicon metal.It's silicon content is above 99.5%. The ferro content is 0.2%, the aluminum content is 0.2%, and the calcium content is 0.02%.

Silicon metal 2202 specifications:

The size of silicon metal grade 2202 is 10-100mm. The standard package of 1 ton/bag.

 Size and package size can be customized according to user needs.



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Introduction to Silicon Metal 2202:

Silicon metal is a gray and shiny semiconductor metal,also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys which smelted from quartz and coke in an electric furnace. The classification of metallic silicon is usually classified according to the content of iron, aluminum and calcium, silicon metal can be divided into different grades such as 553, 441, 3303, 2202, and 1101.

Silicon metal 2202 uses:

1. Aluminum alloy

Silicon metal 441 can improve the already useful properties of aluminum such as castability, hardness and strength. Adding silicon metal to aluminium alloys makes them strong and light.

So, they are increasingly used in the automotive industry. Used to replace heavier cast iron parts. Automotive parts such as engine blocks and tire rims are the most common cast aluminum silicon parts.

2. Solar industry and electronics industry.

Silicon metal can also be used as essential material in the solar and electronics industries. For examples, it can be used in the manufacture of solar panels, semi-conductors and silicon chips.

3.Production of silicone rubber, silicone resin, silicone oil, etc.

4、Manufacturing high-purity semiconductors and optical fibers

5、Production of aerospace vehicles and auto parts/6、Making refractory materials


Silicon metal 2202 composition list:

Grade Composition
Si Impurities(%)
Fe AI Ca
2202 99.58 0.2 0.2 0.02
3303 99.37 0.3 0.3 0.03
441 99.1 0.4 0.4 0.1
553 98.7 0.5 0.5 0.3

Some tips for silicon metal 2202 buyers:

1. Metal silicon has two shapes of block and powder. About the particle size, the metal silicon factory can be produced according to the needs of users.

2. The common package is 1Mt/Bag. It can also be packaged according to the user’s requirements.

3. The minimum order quantity is 20-25MT (But we also accept LCL).

4.Payment term: T/T OR L/C

Delivery time: Within 5-7 days after receiving the prepayment.

Silicon metal 2202 manufacturer service:

We can supply you free samples, booklet, laboratory test report, Industry Report etc
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