High-purity synthetic cryolite for aluminum electrolysis baths, flux applications, grinding wheels and specialty industry uses.
Synthetic cryolite (Na₃AlF₆) is a complex fluoride salt that appears as a white, gray, or slightly yellowish powder or crystalline material depending on purity. It is produced synthetically to precise specifications, making it far more consistent than natural cryolite.
AL-LINX supplies synthetic cryolite primarily for the aluminum smelting industry, where it acts as the essential fluxing agent in Hall-Héroult electrolytic cells. Strict control of the sodium-aluminum molecular ratio, impurity content and moisture is maintained throughout production.


Maintains stable and consistent electrolysis temperatures, minimizing fluctuations that can damage cell linings and reduce efficiency.
Even cathode sodium absorption extends the service life of electrolytic cells, reducing maintenance costs and downtime.
Minimized volatilization losses improve workplace safety and environmental conditions in the smelting facility.
Significant savings in sodium fluoride and soda ash consumption directly lower the cost per ton of aluminum produced.
Used as a flux agent in ferroalloy production and as a steel deoxidizer.
Additive in wear-resistant grinding wheels — enhances cutting force and extends service life.
Applied in anti-reflective glass coatings and specialty optical materials.
Acts as an emulsifier in enamel and as a filler in the ceramic industry.
Used as a flux agent in welding materials and electrode coatings.
Applicable in certain agricultural and pesticide formulations.
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