Off grade silicon metal, also called low-grade silicon metal, silicon metal slag, a by-product in the manufacture of silicon metal. The silicon content of off grade silicon metal is 45% to 97%, and the rest is C, S, P, Al, SiO2, Fe, Ca, etc.In some aluminum alloy industries, only a small amount of silicon is required. There are no strict requirements on the content of silicon, iron, aluminum and calcium. In this case, off grade silicon metal should be used to save costs.
Relatively high purity silicon metal off grade silicon metal is very cheap and has many industrial uses.
1. Used as a deoxidizer in smelting steel and non-ferrous metal alloys.
2. As a raw material for the production of silicon aluminum alloy
3. Used in other metallurgy, chemical industry or other industries to replace high-purity silicon metal.
Off grage Silicon Metal Specifications:
Off Grade Silicon Metal
Customized component as customer require
Size: 10 – 100mm (90%min) or as request