refractory castable with high strength,high application temperature,good resistance to abrasion and erosion.short time to bond.
chemical and physical properties of the refractory castable:
| items | DNGL-16 | DNGL-15 | DNGL-145 | DNGL-145 | DNGL-135 | |
| service temperature | 1600 | 1500 | 1450 | 1450 | 1350 | |
| AL2O3 % ≥ | 90 | 80 | 75 | 40 | 65 | |
| 45 | ||||||
| 3.1 | 3.0 | 2.7 | 2.6 | 2.4 | ||
| MOR | 110°C*24h | 11 | 10 | 7 | 9 | 6 |
| °C*24h | 1600/13 | 1500/12 | 1450/8 | 1450/12 | 1350/7 | |
| CCS | 110°C*24h | 80 | 70 | 60 | 65 | 55 |
| °C*24h | 1600/95 | 1500/90 | 1450/80 | 1450/90 | 1350/65 | |
| P.L.C | 1600-0.5 | 1500-0.5 | 1450-0.5 | 1450-0.5 | 1350-0.5 | |
| Thermal conductivity 350+25°C | 1.3 | 1.3 | 1.2 | 1.2 | ||