Brief Introduction
Castables for Ladle
Based on low-cement castable and superfine powder technologies, AMR developed HT series of castables for ladles to meet the operation conditions of various ladles. The castables are made by setting up scientific optimization of ingredients and accurate distributing of grain size as well as adding of high-quality binding agents and high-efficiency external reactants.
HT series of castables for ladle show the features of high strength, excellent thermal shock resistance, corrosion resistance and stable volume etc. The products can be applied for ordinary ladles, refining ladles and ladles of EAF.
| Al2O3 + MgO % Min. | 90 | 90 | 80 | 83 |
| Bulk Density g/cm3 Min. | 3.20 | 3.25 | 2.85 | 2.80 |
| Modulus of Rupture Mpa 110℃x16h Min. | 3 | 5 | 4 | 5 |
| PLC % 110℃x16h Min. | ±0.1 | ±0.1 | ±0.1 | ±0.1 |
| Water addition % | 4.2±0.3 | 4.8±0.3 | 5.0±0.2 | |
| Applications | Refining ladles and ladles of EAF | Lining of medium and small sized ladles | Slag line of medium and small sized ladle | |