| Temp ˚C | CTE | Units |
| 27 - 227 | 0.000015 | cm/cm˚C |
| 227 - 377 | 0.000029 | cm/cm˚C |
| 377 - 545 | 0.000029 | cm/cm˚C |
| 545 - 627 | 0.000052 | cm/cm˚C |
| 627 - 957 | 0.000025 | cm/cm˚C |