The High alumina calcined bauxite referred to in the refractory industry generally refers to a High alumina calcined bauxite with a lower Al2O3>=48% and a lower Fe2O3 after calcination, and a high High alumina calcined bauxite clinker is a calcined High alumina calcined bauxite. The clinker is grayish-yellow and dark gray. It is mainly used for high alumina refractory materials, and can also be used to make fused brown corundum. High alumina calcined bauxite clinker is graded according to the content of AL2O3 and the content of impurities such as Fe2O3, TiO2, CaO+MgO, K2O+Na2O, clinker bulk density, and water absorption.

Description of Calcined High alumina calcined bauxite Applications

1. Aluminium industry.Used for defense, aerospace, automotive, electrical, chemical industry, daily necessities, etc.

2. Aluminum silicate refractory fiber. With a lightweight, high-temperature resistance, good thermal stability, low thermal conductivity, heat capacity is small and the advantages of resistance to mechanical shock. Used in iron and steel, nonferrous metallurgy, oil, chemical space of atomic energy, defense, and other industries.

3. Manufacture alumina cement, abrasive materials, ceramic industry, and the various compounds can be aluminum.