Alumina Refractory Bricks

Features & Benefits

• High heat resistance: Alumina refractory bricks can withstand extremely high temperatures, making them suitable for use in furnaces, kilns, and other high-temperature applications.
• Excellent thermal insulation: These bricks have low thermal conductivity, providing effective heat insulation and energy efficiency.
• Superior chemical resistance: Alumina refractory bricks exhibit excellent resistance to chemical corrosion from acids, alkalis, and other corrosive substances.
• Strong mechanical properties: These bricks have high compressive strength and good mechanical stability, ensuring durability and reliability in harsh environments.
• Low thermal expansion: Alumina bricks have low thermal expansion, reducing the risk of cracking and damage during thermal cycling.
• Versatile applications: Alumina refractory bricks are used in a wide range of industries, including iron and steel, cement, glass, ceramics, petrochemicals, and more.
• Extended service life: With their resistance to thermal shocks and chemical attacks, alumina bricks offer a long service life, reducing maintenance and replacement costs.
• Easy installation and maintenance: Alumina refractory bricks can be easily shaped, cut, and installed, facilitating convenient construction and maintenance processes.

Markets & Applications

• Iron and Steel Industry: Alumina bricks are used in blast furnaces, ladles, tundishes, and other steelmaking applications.
• Cement Industry: These bricks find use in cement kilns, preheaters, and cyclone systems for thermal insulation and wear resistance.
• Glass Manufacturing: Alumina refractory bricks are utilized in glass melting furnaces and regenerators due to their high-temperature stability.
• Ceramics Industry: They are used in kilns and furnaces for firing ceramic products.
• Petrochemical Industry: Alumina bricks are employed in reformer furnaces, ethylene cracking furnaces, and other high-temperature units.
• Incineration Plants: These bricks are used in waste incinerators and biomass boilers.
• Non-Ferrous Metal Industry: Alumina refractory bricks find applications in copper smelting furnaces and aluminum electrolysis cells.
• Power Generation: They are used in boilers and heat exchangers in power plants.