30 GF PET vs. PA 6/12
Both 30 GF PET and PA 6/12 are thermoplastics. There are 15 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is 30 GF PET and the bottom bar is PA 6/12.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 11 | |
| 1.7 to 2.2 |
| Elongation at Break, % | 4.5 | |
| 30 to 120 |
| Flexural Modulus, GPa | 8.3 | |
| 1.2 to 2.2 |
| Tensile Strength: Ultimate (UTS), MPa | 140 | |
| 40 to 58 |
Thermal Properties
| Maximum Temperature: Decomposition, °C | 390 | |
| 450 |
| Melting Onset (Solidus), °C | 260 | |
| 210 |
| Specific Heat Capacity, J/kg-K | 1020 | |
| 1590 |
Electrical Properties
| Dielectric Constant (Relative Permittivity) At 1 Hz | 3.7 | |
| 3.9 to 12 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.6 | |
| 1.1 |
| Limiting Oxygen Index (LOI), % | 21 | |
| 25 |
| Water Absorption At Saturation, % | 0.24 | |
| 3.0 |
Common Calculations
| Stiffness to Weight: Axial, points | 3.9 | |
| 0.89 to 1.2 |
| Stiffness to Weight: Bending, points | 48 | |
| 38 to 41 |
| Strength to Weight: Axial, points | 25 | |
| 10 to 15 |
| Strength to Weight: Bending, points | 38 | |
| 25 to 31 |