Brief Introduction
Tundish Dry Vibration MixesAMR series dry vibration mixes are designed for tundish working lining. The products feature excellent adhesion, easy dry-out etc. Furthermore, it can efficiently prevent molten steel from refractory pollution. Without adding water during the installation, dry-out period is dramatically reduced. They are ideal alternative products to conventional insulating board and coating mixes.
MgO % Min. | 60 | |
CaO % Min. | 30 | |
SiO2 % Max. | 3.0 | |
Bulk Density g/cm3 Min. | 150℃×3h | 2.0 |
1100℃×3h | 1.8 | |
1500℃×3h | 2.2 | |
Modulus of Rupture MPa Min. | 150℃×3h | 2.0 |
1100℃×3h | 1.5 | |
1500℃×3h | 5.5 | |
Cold Crushing Strength MPa Min. | 150℃×3h | 5.0 |
1100℃×3h | 2.0 | |
1500℃×3h | 8.0 | |
Linear Change % Max. | 1500℃×3h | -2.0 |