PET vs. COC
Both PET and COC are thermoplastics. There are 8 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.
For each property being compared, the top bar is PET and the bottom bar is COC.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.4 to 1.6 | |
| 1.0 |
| Elastic (Young's, Tensile) Modulus, GPa | 3.5 to 11 | |
| 3.0 |
| Elongation at Break, % | 2.5 to 70 | |
| 2.5 |
| Stiffness to Weight: Axial, points | 1.2 to 4.4 | |
| 1.7 |
| Stiffness to Weight: Bending, points | 32 to 54 | |
| 48 |
| Strength to Weight: Axial, points | 12 to 27 | |
| 17 |
| Strength to Weight: Bending, points | 25 to 41 | |
| 34 |
| Tensile Strength: Ultimate (UTS), MPa | 60 to 140 | |
| 60 |