
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) | 0.84 | |
| Cold Crushing Strength (MPa) JIS R 2615 | 5.5 | |
| Modulus of Rupture (MPa) JIS R 2619 | 2.0 | |
| Thermal Conductivity at 600°C
(W/(m・K)) JIS R 2616 |
0.51 | |
| Reheat Shrinkage (%)
at 1650°C×8h JIS R 2613:1985 |
0.18 | |
| Chemical
Composition (%) JIS R 2216 |
Al₂O₃ | 73 |
| SiO₂ | 25 | |
| Fe₂O₃ | 0.4 | |
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.
Branch Office: Overseas Department,
Tokyo, Osaka, Nagoya, Kyushu