// SPEC · Monolithic Refractories
Corundum Gunning Mix Al2O3 88%
Corundum gunning mix with Al2O3 88% for petrochemical reformers and ethylene cracking furnaces. Ultra-low rebound loss, high refractoriness to 1750°C, and chemical inertness satisfy the most demanding process requirements.
Monolithic RefractoriesMax Temp: 1750°C
// Key Features
- High refractoriness to 1750°C for extreme-temperature petrochemical zones
- Ultra-low rebound loss minimising costly corundum material waste
- Excellent chemical inertness to hydrocarbon atmospheres and process media
- Superior abrasion resistance in high-velocity process gas environments
// Technical Specifications
| Al2O3 (%) | ≥88 |
| Cold CCS (MPa) | ≥55 |
| Rebound Loss (%) | ≤8 |
| Water Addition (%) | 15–20 |
| Max Service Temp (°C) | 1750 |
// Applications
Petrochemical primary reformer reactor lining repairEthylene cracking furnace radiant section repairHydrogen production steam reformer lining maintenanceCatalytic cracker regenerator cyclone and vessel liningAmmonia synthesis converter internal refractory repair