
LAP-165 is a firebrick with low bulk density but high strength. It exhibits extremely stable performance under high temperatures and is typically used for hot surface and back-up lining insulation.
Key characteristics:
High heat resistance
Maintains mechanical strength despite its relatively low bulk density.
Hot Stove, Ceramics Firing Kiln, Naphtha Cracking Furnace
| Product Name | LAP-165 | |
| Temperature (°C) at which Reheat Shrinkage does not exceed 0.5% | 1650 | |
| Bulk Density (g/cm³) | 0.80 | |
| Cold Crushing Strength (MPa) JIS R 2615 | 4.0 | |
| Modulus of Rupture (MPa) JIS R 2619 | 2.0 | |
| Thermal Conductivity at 600°C (W/(m・K)) JIS R 2616 | 0.50 | |
| Reheat Shrinkage (%) at 1650°C×8h JIS R 2613:1985 | 0.18 | |
| Chemical Composition (%) JIS R 2216 | Al₂O₃ | 73 | 
| SiO₂ | 25 | |
| Fe₂O₃ | 0.5 | |
Data shown are typical values obtained in accordance with accepted test methods.
They are provided for your reference only and are subject to change without notice. 
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