| Mechanical properties (MPa) | Not heated | Heating temperature (˚C) | ||
| 150 | 200 | 250 | ||
| Elastic modulus (×103) | 3.8 | 3.7 | 2.9 | 3.1 |
| Tensile strength | 35.7 | 40.0 | 34.2 | 38.4 |
| Tensile lap-shear strength | 29.3 | 32.4 | 32.7 | 32.4 |