High Alumina Content: Alumina content reaches 84% to 88%, significantly higher than raw bauxite.
Low Thermal Expansion: Features stable thermal chemical performance and low thermal expansion coefficient.
Versatile Particle Sizes: Available in 0-1mm and 1-3mm sizes for sand and powder processing.
High Hardness: Resists shear stresses, making it perfect for high friction surface coatings.
Wide Application Scope: Used in refractory bricks, precision casting, aluminum refining, and welding flux.
Customizable Calcination: Available in Rotary or Shaft calcination methods to meet specific needs.
Stable Chemical Performance: Ensures consistent quality for military, aerospace, and industrial uses.