Corundum mullite refractory brick
Product Description
Corundum mullite brick
Item | corundum mullite brick |
Al2O3% ≥ | 80 |
SiO2 % ≤ | 18 |
Fe2O3 % ≤ | 0.3 |
Bulk density g/cm3 ≥ | 2.8 |
Apparent porosity % ≤ | 18 |
Cold crushing strength Mpa ≥ | 100 |
0.2Mpa R.U.L ℃T0.6 ≥ | 1700 |