Expansion Coefficient
| Material | Temp 1 | Temp 2 | longitudinal extension factor 1/K |
| Aluminium | 0 | 100 | 0.0000235 |
| Lead / Blei | 0 | 100 | 0.0000295 |
| Bronze | 0 | 100 | 0.0000175 |
| Cr-steel / Cr-Stahl | 0 | 100 | 0.0000115 |
| Glass / Glas | 0 | 100 | 0.0000090 |
| Gold | 0 | 100 | 0.0000142 |
| Cast iron / Gusseisen | 0 | 100 | 0.0000090 |
| Jenaer Glas / Glass | 0 | 100 | 0.0000045 |
| Low alloy steel / niedrig leg. Stahl | 0 | 100 | 0.0000120 |
| Plastic / Kunststoff | 0 | 100 | 0.0000300 |
| Copper / Kupfer | 0 | 100 | 0.0000165 |
| Magnesium | 0 | 100 | 0.0000260 |
| Cu Zn | 0 | 100 | 0.0000184 |
| Nickel | 0 | 100 | 0.0000141 |
| Platinum | 0 | 100 | 0.0000089 |
| Porcelain | 0 | 100 | 0.0000030 |
| PVC | 0 | 100 | 0.0000781 |
| Crystal | 0 | 100 | 0.0000060 |
| Widia | 0 | 100 | 0.0000053 |
| Wolfram | 0 | 100 | 0.0000045 |
| Sn | 0 | 100 | 0.0000230 |
| Sn-bronze | 0 | 100 | 0.0000178 |
| Zn | 0 | 100 | 0.0000301 |
| X 6 Cr NiMoTi 17 High alloy steel / hochleg. Stahl | 0 | 100 | 0.0000110 |