Ranges of application
Special material characteristics
Advantages
Ranges of application
BRA-BOARD® HT 4 is applicable in chemical plants, in apparatus engineering, in foundries, in chimneys, in oil and gas burners and in electronic devices.
Special material characteristics
- high continuous thermal stability
- thermo shock resistance
- non-combustibility
- resistance against aggressive gases in industrial furnaces, soldering facilities, chimneys
Advantages
BRA-BOARD® HT 4 offers a very high temperature resistance in combination with an average mechanical strength which allows an easy assembly.
Technical specificaction
| Thermal | ||
|---|---|---|
| Temperature resistance (short-term) | 935 °C | 1715 °F |
| Temperature resistance (long-term) | 850 °C | 1562 °F |
| Thermal conductivity | 0.09 W/mK | 0.05 btu/ft h °F |
| Coefficient of linear expansion | 7·10-6 | 7·10-6 |
| Mechanical | ||
|---|---|---|
| Compressive strength (room temperature) | 15 N/mm2 | 2175.57 psi |
| Flexural strength | 5 N/mm2 | 725.19 psi |
| Compressive strength (200°C) | 10 N/mm2 | 1450.38 psi |
| Other | ||
|---|---|---|
| Water absorption | 85% | 85% |