30 CF PTFE vs. ETFE
Both 30 CF PTFE and ETFE are thermoplastics. There are 14 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.
For each property being compared, the top bar is 30 CF PTFE and the bottom bar is ETFE.
Metric UnitsUS Customary Units
Mechanical Properties
| Elongation at Break, % | 75 | |
| 230 |
| Flexural Modulus, GPa | 1.1 | |
| 1.2 |
| Tensile Strength: Ultimate (UTS), MPa | 13 | |
| 46 |
Thermal Properties
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 66 | |
| 50 |
| Maximum Temperature: Mechanical, °C | 260 | |
| 160 |
| Melting Onset (Solidus), °C | 340 | |
| 260 |
| Thermal Conductivity, W/m-K | 0.65 | |
| 0.24 |
| Thermal Expansion, µm/m-K | 110 | |
| 95 |
Electrical Properties
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 2.0 | |
| 15 |
Otherwise Unclassified Properties
| Density, g/cm3 | 2.1 | |
| 1.8 |
| Limiting Oxygen Index (LOI), % | 90 | |
| 30 |
| Water Absorption After 24 Hours, % | 0.050 | |
| 0.010 |
Common Calculations
| Strength to Weight: Axial, points | 1.7 | |
| 7.3 |
| Strength to Weight: Bending, points | 5.9 | |
| 16 |