PETG vs. PVF
Both PETG and PVF are thermoplastics. There are 14 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 PETG and the bottom bar is PVF.
Metric UnitsUS Customary Units
Mechanical Properties
| Flexural Strength, MPa | 77 | |
| 90 |
| Impact Strength: Notched Izod, J/m | 77 | |
| 100 |
| Rockwell R Hardness | 120 | |
| 83 |
| Tensile Strength: Ultimate (UTS), MPa | 53 | |
| 65 |
Thermal Properties
| Glass Transition Temperature, °C | 81 | |
| -20 |
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 69 | |
| 90 |
| Melting Onset (Solidus), °C | 140 | |
| 230 |
| Specific Heat Capacity, J/kg-K | 1200 | |
| 1300 |
| Thermal Conductivity, W/m-K | 0.29 | |
| 0.13 |
| Thermal Expansion, µm/m-K | 68 | |
| 100 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.3 | |
| 1.4 |
Common Calculations
| Strength to Weight: Axial, points | 12 | |
| 13 |
| Strength to Weight: Bending, points | 25 | |
| 26 |
| Thermal Diffusivity, mm2/s | 0.19 | |
| 0.071 |