| Specimen No. | Temp (˚C) | Time (min) |
| 1 | 350 | 5.0 |
| 2 | 350 | 60.0 |
| 3 | 350 | 180.0 |
| 4 | 350 | 600.0 |
| 5 | 475 | 5.0 |
| 6 | 475 | 60.0 |
| 7 | 475 | 180.0 |
| 8 | 475 | 600.0 |
| 9 | 550 | 5.0 |
| 10 | 550 | 60.0 |
| 11 | 550 | 180.0 |
| 12 | 550 | 600.0 |