Anti-seepage Refractory Materials

The anti-seepage refractory materials are the materials to prevent penetration and erosion of aluminum and electrolyte with the characteristics of high strength, low thermal conductivity and good anti-infiltration performance, which can extend the service life of the electrolytic cell and prevent electrolytic cell from consuming more power owing to the increasing thermal conductivity of electrolyte when the electrolyte penetrates into the insulation layer. The anti-seepage materials are convenient and easy to construct the electrolytic cell tank bottom as the anti-seepage layer instead ofrefractory brick and Al₂O₃.