High Alumina Castable Refractory is a unshaped monolithic material made from bauxite aggregate, high-purity alumina cement, and optimized admixtures. It is designed for use in high-temperature industrial applications, offering excellent mechanical strength, thermal shock resistance, and abrasion resistance.

Ideal for steel plants, cement rotary kilns, boilers, incinerators, and high-temperature processing equipment.

Key Specifications:

Key Features

•🔥Excellent high-temperature resistance

•💪Superior mechanical strength and wear resistance

•🔄Thermal shock and corrosion resistant

•🧪Suitable for direct contact with molten materials

•🏗 Easy to install by casting or gunning

•♻️Low maintenance, long service life
Applications

Our high alumina castables are widely used in:

•🔩Iron and steel industry (ladles, tundish, EAF back wall)

•🏗Cement rotary kilns and preheater linings

•🔥Boilers, incinerators, and heat treatment furnaces

•🧪Petrochemical and ceramic industries

•🌡️Thermal processing zones and burner blocks
Packaging & Customization

•25kg or 50kg moisture-proof kraft bags

•Jumbo bags (1000kg) available for bulk

•Palletized packaging for export

•OEM formulas available per your working condition

•Custom setting time, strength, and Al₂O₃ grade