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Silicon Metal
Silicon Metal
Silicon Metal
Silicon Metal
Silicon Metal
Silicon Metal
Silicon Metal
Silicon Metal

Silicon Metal 441

Typical models includes: Silicon Metal 2202; Silicon Metal 3303; Silicon Metal 441; Silicon Metal 553, Silicon Metal Off Grade. 100% Factory Price. Get Free Price Quotes
Size: Metal silicon generally has a diameter of 10-50mm, 50-100mm, 10-100mm or other sizes according to customer requirements.
Packing: 1MT/BAG,Can also be packaged according to user requirements.
Tips: The contents of Fe, Al and Ca were 0.4%, 0.4% and 0.1%, respectively.
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1.Silicon Metal is a very important industrial product can be used in steel-making, cast iron, aluminum (aviation, aircraft & automobile parts production), and silicon optoelectronic device and many other industries. It's known as the "salt" of modern industries. Metal silicon is made from quartz and coke in electric heating furnace smelting products. 

2.The chemical composition of metal silicon is generally silicon, iron, aluminum and calcium. Therefore, the grade of metal silicon is divided according to the content of three main impurities: iron, aluminum and calcium.  For example:In metal silicon grade 553, the content of iron, aluminum and calcium are 0.5%, 0.5% and 0.3% respectively.

3.The classification of metal silicon is usually classified according to the content of iron, aluminum and calcium. Metal silicon can be divided into different grades such as metal silicon 553/441/3303/2202 and 1101.
Ferro Silicon
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made available
 
1. Aluminum alloy

It can improve properties that aluminum is already useful for, such as castability, hardness and strength. Adding silicon metal to aluminum alloys makes them strong and lightweight.Therefore, they are increasingly used in the automotive industry. For replacement of heavier cast iron parts. Auto 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 a basic material in the solar and electronics industries. For example, it can be used to make solar panels, semiconductors and silicon chips.

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

CHEMICAL COMPOSITION:
Grade Chemical composition(%)
Si Fe Al Ca
Min Max
553# 98.5 0.5 0.5 0.3
441# 99.0 0.4 0.4 0.1
421# 99.0 0.4 0.2 0.1
3303# 99.0 0.3 0.3 0.03
2202# 99.0 0.2 0.2 0.02
1101# 99.0 0.1 0.1 0.01
Off grade silicon 96.0 2.0 1.0 0.5
Size:l-10mmz 3-8mm, 10-50mm, 10-100mm, 200 mesh, 325 mesh,
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