Brief Introduction
Self-flow castablesSelf-flow castable is characterized by suitable setting time, good flowability, high strength, superior resistance to thermal shock, erosion/corrosion. Without vibration, the self-flow castable can level and get degassed by gravity, which leads to densification. It can also be installed by pump. The self-flow castable is recognized as the fourth generation castable, it is an ideal alternative product to previously used low cement or no cement castable. AMR mullite serial self-flow castablbes suit for ladle & tundish safety lining. So far they have been proven reliable performances in decades of operations worldwide.
| Al2O3 % Min. | 50 | 60 | |
| Bulk Density g/cm3 Min. | 110℃×16h | 2.25 | 2.30 |
| 1350℃×3h | 2.20 | 2.25 | |
| Cold Crushing Strength MPa Min. | 110℃×16h | 30 | 40 |
| 1350℃×3h | 50 | 60 | |
| Modulus of Rupture MPa Min. | 110℃×16h | 5 | 6 |
| 1350℃×3h | 7 | 9 | |
| Max. Service Temperature (℃) | 1600 | 1600 | |
| Water addition (%) | 7~9 | 7~9 | |