1. Production of silicone rubber, silicone resin, silicone oil and other silicones
Silicone rubber has good elasticity and high temperature resistance, and is used to make medical supplies, high temperature resistant gaskets, etc.
Silicone resin is used in the production of insulating paint, high-temperature coatings, etc.
2. Manufacturing high-purity semiconductors
Modern large-scale integrated circuits are almost all made of high-purity metallic silicon, and high-purity metallic silicon is also the main raw material for the production of optical fibers. It can be said that metallic silicon has become a basic pillar industry in the information age.
3. Prepare alloy
Silicon-aluminum alloy is a silicon alloy with a large amount of metallic silicon. Silicon-aluminum alloy is a strong composite deoxidizer. Replacing pure aluminum in the steelmaking process can improve the utilization rate of the deoxidizer, purify the molten steel, and improve the quality of the steel. Silicon-aluminum alloy has low density, low thermal expansion coefficient, good casting performance and anti-wear performance. Alloy castings cast with it have high impact resistance and good high-pressure densification, which can greatly increase the service life.
