Here you will find instructions for calculating the expansion of sheet materials.
The expansion of the individual materials is determined using this calculation:
Expansion = coefficient x length in m x temperature difference in ° C
| Here are the approximate coefficients of individual materials in mm / m ˚C: | |
| PMMA (plexiglass) | 0,08 |
| PVC | 0,15 - 0,21 |
| PET-G | 0,0594 |
| PC | 0,0702 |
| APC Bond - DeBond | 0,0247 |
| Aluminium profiles / sheets | 0,0222 |