Application:
- Iron and Steel: Reheating furnace, Multi and single stack coil annealing furnaces, Transfer ladle lids, Continuous annealing and coating furnaces, Roll furnace,
- Petrochemical: Reformers, Ductwork pyrolysis heaters
- Ceramic: Shuttle kilns, Tunnel kilns, Kiln cars
- Iron and Steel: Reheating furnace, Multi and single stack coil annealing furnaces, Transfer ladle lids, Continuous annealing and coating furnaces, Roll furnace,
- Petrochemical: Reformers, Ductwork pyrolysis heaters
- Ceramic: Shuttle kilns, Tunnel kilns, Kiln cars
Density: 220kg/m³.
Size: 600*240-300mm 300*100-200mm according to customers' request.
Item | COM | ST | HP | HA | HAZ | HZ | |
ClassificationTemperature℃ | 1100 | 1260 | 1260 | 1360 | 1360 | 1430 | |
Working Temperature ℃ | <1000 | 1050 | 1100 | 1200 | 1200 | 1350 | |
Density kg/m3 | 220±15 | 220±15 | 220±15 | 220±15 | 220±15 | 220±15 | |
Chemical Composition (%) | AL2O3 | 42-44 | 45-46 | 47-49 | 52-55 | 45-46 | 39-40 |
AL2O3+SIO2 | 96 | 97 | 99 | 99 | - | - | |
AL2O3+SIO2 +ZrO2 | - | - | - | - | 99 | 99 | |
ZrO2 | - | - | - | - | 5-7 | 15-17 | |
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | 0.2 | |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | 0.2 | |
Size(mm) | Common 600×240-300×100-200(No anchor)300×300×250(with anchor) Other made according to customer's drawing | ||||||
