product description:

      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 of smelting quartz and coke in an electric furnace. The content of the main component silicon is about 98%, and the remaining impurities are iron, aluminum, calcium, etc.

Reference National Standard: Industrial silicon(GB/T 2881-2014)

Application range and purpose:

      A large amount of silicon is used to smelt into ferrosilicon alloy as an alloy element in the iron and steel industry, and as a reducing agent in many kinds of metal smelting. Silicon is the raw material of ultrapure silicon in the electronic industry. The electronic devices made of ultrapure semiconductor single crystal silicon have the advantages of small size, light weight, good reliability and long life.