Advantages:
1.Stable product quality, all the ladle nozzle well block Series products can meet the national standards;
2. A long service life in actual use and good reputation .
3.The ladle nozzle well block have the advantages of high strength, good erosion resistance, thermal shock resistance and good stability etc.
| Items | Upper Nozzle | Lower Nozzle | Well Block | ||
| Zirconia core | Outside | Zirconia core | Outside | ||
| ZrO2+HfO2(%) | ≥95 | ≥95 | |||
| Al2O3(%) | ≥85 | ≥85 | ≥85 | ||
| MgO(%) | ≥10 | ||||
| C(%) | ≥3 | ≥3 | ≥12 | ||
| Buik Density g/cm³ | ≥5.2 | ≥2.6 | ≥5.1 | ≥2.6 | ≥2.6 |
| Apparent porosity % | ≤10 | ≤20 | ≤13 | ≤20 | ≤21 |
| Crushing strength Mpa | ≥100 | ≥45 | ≥100 | ≥45 | ≥45 |
| Thermal shock resistance | ≥5 | ≥5 | ≥5 | ≥5 | |
1. Wooden case (Seaworthy standard packing)
2. Pallets (Seaworthy standard packing)
3. Further packing information based on customer's requirements