quality Sodium Cryolite & Potassium Cryolite factory

The following are the application industries of aluminum fluoride：   1.It is used to reduce the melting temperature of electrolyte and improve the conductivity in aluminum electrolysis industry. Aluminum fluoride sees its primary use as an additive in aluminum production and by electrolysis. Aluminum manufacturing must include extracting the aluminum from its ore, in which the ore is covered in pure aluminum oxide and is then electrolyzed by a solution of aluminum fluoride and cryolite. 2.It can be used as flux of non-ferrous metals; 3.It can be used as flux and glaze composition of ceramic glaze and enamel glaze; 4.It can be used as inhibitor of side fermentation in the production of essential oil; 5.It is used as an inhibitor of side fermentation in alcohol production; 6.Used as welding flux in metal welding; 7.For making optical lenses.

Cryolite is mainly used as a flux for aluminum electrolysis, which is its main purpose. In addition, it is also widely used in other fields, including grinding products, ferroalloys, non-ferrous metals, casting, chemicals, glass, ceramics, pesticides and other industries. Specifically, the role of cryolite in aluminum electrolysis is mainly as follows: Reducing the melting point of alumina: Cryolite can significantly reduce the melting point of alumina, so that it can melt at a lower temperature, thereby reducing the energy consumption of the electrolysis process. Increasing the conductivity of the electrolyte: The presence of cryolite can increase the conductivity of the electrolyte, allowing the current to pass through the electrolytic cell more effectively and improve the electrolysis efficiency. Stabilizing the electrolyte: Cryolite can stabilize the composition of the electrolyte, prevent adverse reactions during the electrolysis process, and ensure the stability of the electrolysis process： 1.In addition to its application in aluminum electrolysis, cryolite also has the following uses: 2.Abrasive products:: As a wear-resistant additive, it can improve the wear resistance, cutting force and service life of the grinding wheel. 3.Ferroalloys and boiling steel: used as flux to promote metal melting and smelting processes. 4.Nonferrous metal flux: used in the smelting of other nonferrous metals, playing a similar role in aluminum electrolysis. 5.Casting deoxidizer: helps remove oxygen from molten metal and improve the quality of castings. 6.Chemical industry: used as a catalyst for olefin polymerization, etc. 7.Glass industry: used to make glass anti-reflective coatings, enamel emulsifiers, glass opacifiers, etc. 8.Ceramic industry: used as a filler to improve the performance of ceramics. 9.Pesticide industry: used as a raw material for insecticides.

Aluminium fluoride is an inorganic substance with the chemical formula AlF3 prepared by the reaction of aluminium hydroxide or aluminium metal with hydrogen fluoride,or by the action of aluminium trichloride with hydrofluoric acid and ammonia.Colourless or white crystals.Insoluble in water and insoluble in acids and bases.Stable in nature,hydrolysable under heating.Used as an electrolyte conditioner and catalyst in the electrolysis of aluminium. CAS 7784-18-1 Appearance White or Colorless Crystal Melting Point 1290°C Boiling point 2170°C Density 3.1 g/mL at 25°C Molecular Formular AlF3 Molecular Weight 83.98 Type Dry/Wet Shelf life 2 Years Solubleness Insoluble in water,acid,alkali,insoluble in most organic solvents.

Dear friends, we will attend the South Korea KOREA CHEM/KOREA PHARM&BIO exhibition from April 23th to April 26th, welcome to visit our booth 7G207, thank you in advance!