High Alumina Bricks 80% AL2O3 is produced using Bauxite. It has a very high resistance against abrasion, slags, corrosive slags and spalling. The R.U.L. ( Refractoriness Under Load ) of High Alumina Brick 80% AL2O3 is 1450 °C. Its A.P. ( Apparent Porosity ) is 23%, B.D. ( Bulk Density ) is 2.70 g/cc and C.C.S. ( Cold Crushing Strength ) is 500 Kg/cm2 . The amount of Ferric Oxide in High Alumina Bricks 80% AL2O3 is 3%.
Where it is used ?
It is used by Cement Steel Industries in Ladles, EAF roofs, smelting furnaces, cooling zone of cement kiln.
Specifications :
| Quality | HA 80-30 |
| AL2O3 | 80% |
| FE2O3 | 3.00% |
| AP | 23% |
| BD | 2.70 gm/cc |
| C.C.S. | 500 Kg/Cm2 |
| R.U.L | 1450 °C |
| Raw Material Base | Bauxite |
| Special Feature | High resistance to Abrasion, Slags, Corrosive Slags and Spalling |
| Area Of Usage | Ladels, EAF roofs, Smelting furnaces, Cooling zone of cement kiln |
| User Industry | Cement Steel |