| Density | Young's modulus | Poisson | Yield limit | Strength limit | Factor of safety |
6061-t651 | 0.00275t/mm³ | 68900 Mpa | 0.330 | 55.2 Mpa | 123 Mpa | 1.5 |
ABS | 0.00110t/mm³ | 2200 Mpa | 0.394 | 56 MPa | 90 Mpa | 5.0 |
PVC | 0.00138t/mm³ | 3400 Mpa | 0.380 | 55 Mpa | 65 Mpa | 5.0 |
PC | 0.00118t/mm³ | 2320 Mpa | 0.390 | 68 Mpa | 60 Mpa | 5.0 |