Advancal® and Refrax® ARC, have become the reference material for the sidewall lining of modern aluminum reduction cells

Refrax ARC Block

Silicon nitride bonded

Refrax ARC is a silicon nitride bonded refractory. It has exceptionally high strength combined with greater resistance to thermal shock. Exceptional resistance to abrasion, oxidation and chemical attack associated with a high thermal conductivity makes it highly suitable for Aluminium reduction cells.

Benefits
  • Non wetting to molten aluminium
  • Excellent resistance to cryolite
  • High Thermal conductivity   
Properties
  • Excellent oxidation resistance
  • High resistance to thermal shock
  • Exceptional high strength

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Solution

Aluminum

Advancal® aluminium reduction cell material from Saint-Gobain offers extended service life through improved oxidation and corrosion resistance.  

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Equipment

Primary Aluminium

Thinner sidewalls with Advancal® aluminium reduction cells maximize heat flow characteristics through the wall to improve reduction cell performance.  

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CC 1140 is a castable refractory composed primarily of high purity silicon carbide grain.

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Carbofrax 8S Mortar

Carbofrax® 8S is a high strength silicon carbide mortar developed for use with Refrax® ARC and Advancal® sidewall blocks in Aluminium Reduction Cells.

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