Well Block & Porous Plugs are used tabular alumina, green chromium oxide and magnesium aluminate spinel as raw materials with alumina cement as binder. It has good structural stability, high air permeability, strong corrosion resistant and long service life time.
| Item | LKBW-90 | LKBW-95 |
| Al2O3 + MgO, (%) > | 92 | - |
| Al2O3 + MgO + Cr2O3, (%) > | - | 95 |
| Density, g/cm3 > | 3.10 | 3.10 |
| MOR, MPa (1500o C x 3 hours) > | 15 | 15 |
| CCS, MPa (1500o C x 3 hours) > | 80 | 90 |
For further information, you can contact our Sales Engineer, or you can contact us directly or here.