Tabular Alumina

Tabular Alumina is super high temperature shaft kiln sintered plate corundum. It takes alumina as raw material molded by milling and drying; on the condition of quick warming and cooling in the shaft kiln, it becomes lots of tight column crystal and the dimension of crystal is among 30-200um; Lots of alumina corundum that have high purity with lots of closed micro-holes.

Property: low porosity, high fire proof; high corrosion proof; high scour proof; high stability of temperature shock; good tension and tenacity; stable chemical stability.

Composition Analysis in wt.%
Index Al2O3 SiO2 Fe2O3 Na2O M.I. % B.D g/cm3
Typical value 99.3 0.03 0.02 0.28 0.0009 3.6
Grits Available:

0-0.2mm, 0-0.3mm, 0-1mm,1-3mm,3-5mm,5-8mm, -200mesh, -325mesh, etc.
Other sizes are also available on request.


1.Tabular alumina is the perfect refractory raw material.
2.Tabular alumina can replace white fused alumina in some application, and have much better properties.
3.Tabular alumina can use in kiln furniture and for metal filtration.
4.Tabular alumina can be used in a variety of industries, including steel, foundry, cement, glass, petrochemical, ceramic and waste incineration.

Anti-slip floor/pavement