High-strength anti-seepage bricks for aluminum electrolytic cells(Part 1)

For a long time, the anti-seepage materials for electrolytic aluminum cells in our country have mostly adopted unshaped dry anti-seepage materials, which generally have problems such as weak anti-seepage performance and short service life. Although overseas manufacturers have the mass production capacity of standardized anti-seepage bricks, the high technical barriers and high prices have led to the domestic market's long-term reliance on imports.

A complete set of refractory materials for electrolytic cells, the new type of anti-permeable bricks used in combination with anti-permeable castables, serve as the barrier layer for aluminum electrolytic cells. They can prevent Na, NaF and cryolite melts from further penetrating into the insulation layer, prevent the protective layer from being eroded, and ensure its insulation capacity is long-lasting, thereby protecting the normal use of the electrolytic cell and extending its service life.

Product features: high refractoriness, high strength, excellent resistance to penetration performance areas of application: aluminum electrolytic cell block layer

High-strength anti-seepage bricks for aluminum electrolytic cells are a type of high-performance refractory material specifically designed for the inner lining of aluminum electrolytic cells. They feature high strength, anti-permeability, anti-erosion, and high-temperature resistance, effectively protecting the inner walls of aluminum electrolytic cells and extending their service life. This article will provide a detailed introduction to the performance, application and development trend of high-strength anti-seepage bricks for aluminum electrolytic cells.

The performance of high-strength anti-seepage bricks for aluminum electrolytic cells

1. High strength: The high-strength anti-seepage bricks for aluminum electrolytic cells are made from high-quality raw materials and fired at high temperatures, featuring extremely high strength. They can withstand the high temperatures and pressures generated during the aluminum electrolysis process, ensuring the stability of the electrolytic cells.
2. Resistance to permeability, high strength aluminum reduction cells, the anti-seepage brick has good penetration resistance, can effectively prevent the electrolyte of cell wall erosion, reduce loss of electrolytes and improve the efficiency of electrolysis. 
3. Resistance to erosion: The high-strength anti-seepage bricks for aluminum electrolytic cells have excellent resistance to erosion and can withstand the erosion of electrolytes in high-temperature and high-pressure environments, thereby extending the service life of the electrolytic cells.
4. High temperature resistance, high strength aluminum reduction cells, the anti-seepage brick with high melting point, to maintain stability in high temperature environment, will not happen because of the change of the temperature deformation or damage.
5. Good abrasion resistance, high strength aluminum reduction cells, the anti-seepage brick has good wear resistance, can be used in long time maintain smooth surface in the process, reduce maintenance times.