Chemical-Resistant High Alumina bricks for EAF Roof
Quality product:unfired products Mineral Composition:mullite phases Property:excellent thermal shock resistance
Properties of products:
Our high alumina bricks for blast furnaces were mainly made from Bauxite.
Being high pressure pressed and sintered in high temperature.
These products were widely used in all perts of furnace lining .
Specification:
| Item | DL-80 | DL-75 | BDL-80 | BDL-75 |
| Al2O3 | 80 | 75 | 80 | 75 |
| Apparent porosity | 19(21) | 19(21) | 18(20) | 18(20) |
| Cold crushing strength(Mpa) | 75 | 65 | 60 | 55 |
| P.L.C.%(1500°CX2h) | 0- -0.3 | 0- -0.3 | +-0.2 | +-0.2 |
| Refractoriness( °C) | 1530 | 1520 | 1530 | 1520 |
| Thermal shock (1100 °C water) | 8 | 8 |
Chemical-Resistant High Alumina bricks for EAF Roof
