Cryolite secondary recycled cryolite powder
Product Name:cryolite secondary recycled cryolite powder
Type:Aluminum Fluoride
Grade Standard:Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
Color:white
Purity:98%
Usage:Electrolytic aluminium
Package:25kg/ PP Bags
Keywords:Aluminum sodium fluoride
Cryolite synthetic powder:
Cryolite,synthetic powder (Na3AlF6) is used in aluminium-metallurgy, for the production of abrasives, enamel, glazing frits and glass, soldering agents, welding agents, blasting and pyrotechnics, and for metal surface treatment





cryolite secondary recycled cryolite powder
Cryolite synthetic powder
Cryolite,synthetic powder (Na3AlF6) is used in aluminium-metallurgy, for the production of abrasives, enamel, glazing frits and glass, soldering agents, welding agents, blasting and pyrotechnics, and for metal surface treatment.
Cryolite is also known as sodium hexafluoroaluminate or sodium aluminum fluoride. Its molecular formula is Na3AlF6. It is a small white crystal, odorless, and has a greater solubility than natural cryolite. The specific gravity is 3, the hardness is 2 to 3,the melting point is 1009 degrees Celsius, and it is easy to absorb water. Damp. Cryolite is mainly used as flux for aluminum electrolysis, wear-resistant filler for rubber and grinding wheels, enamel opalizer, glass sunscreen and metal flux, and pesticide for crops.
Cryolite Features:
When used in electrolytic aluminum industry, the consumption of sodium fluoride or soda can be saved and the production cost of electrolytic aluminum can be reduced.
Chemical formula Na3AlF6
Properties: colorless monoclinic crystal
Molecular weight: 209.94
CAS Registry Number: 13775-53-6
EINECS accession number: 237-410-6
Melting point: 1009ºC
Cryolite synthetic powder is used in the the following applications:
Aluminium-metallurgy: as component of fluxing agents,
Protective and refining salts Production of abrasives: as active filler in resin-bonded abrasives for metal treatment Metal
Surface treatment: as component in pickling pastes for stainless steel
Glas-opacifier: as turbidity agents












