// SPEC · Monolithic Refractories
Air-Setting Plastic Refractory Al2O3 60%
Air-Setting Plastic Refractory Al2O3 60% for furnace door frame sealing, working lining patching, and crown repair in reheating furnaces, glass tank furnaces, and industrial kilns. Bonds at ambient temperature without firing.
// Key Features
- Air-setting without external heat source for rapid convenient installation
- Excellent sealing performance for furnace door frames and expansion joints
- Low apparent porosity reducing gas and slag penetration
- Good volume stability across wide temperature cycling ranges
// Technical Specifications
| Al2O3 (%) | 60 |
| Cold MOR (MPa) | 7.5 |
| Plasticity Index | 25 |
| Application Method | Hand ramming / Troweling |
| Max Service Temp (°C) | 1480 |
// Applications
Reheating furnace door frame and sill sealingGlass tank furnace crown and port neck repairIndustrial kiln expansion joint and brick joint sealingPusher furnace skid system patchingTunnel kiln car side wall and joint maintenance
// Quick Specs
Max Temperature1480°C
Thermal Conductivity1.05 W/(m·K) at 600°C
Density2.25 g/cm³
StandardGB/T 14982
// Get Pricing
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