Table 3.
Comparison of Mechanical Properties of Polyethylene Terephthalate and Polyester Membrane Substratesa
| PET2 (pore size: 0.4 μm) | PE (pore size: 0.4 μm) | |
|---|---|---|
| Hardness (MPa) | 115.3±8.95 | 273.6±15.12 |
| Modulus (GPa) | 0.700±0.061 | 1.280±0.033 |
The indentation tests were performed six times for every sample.
PE, polyester; PET, polyethylene terephthalate.