PA 6/12 vs. Thermoplastic PI
Both PA 6/12 and thermoplastic PI are thermoplastics. There are 13 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 PA 6/12 and the bottom bar is thermoplastic PI.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 1.7 to 2.2 | |
| 3.7 to 20 |
| Elongation at Break, % | 30 to 120 | |
| 1.8 to 7.5 |
| Flexural Modulus, GPa | 1.2 to 2.2 | |
| 3.8 to 19 |
| Flexural Strength, MPa | 45 to 64 | |
| 170 to 330 |
| Tensile Strength: Ultimate (UTS), MPa | 40 to 58 | |
| 110 to 220 |
Thermal Properties
| Maximum Temperature: Decomposition, °C | 450 | |
| 530 |
| Specific Heat Capacity, J/kg-K | 1590 | |
| 970 to 1100 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.1 | |
| 1.4 to 1.5 |
| Limiting Oxygen Index (LOI), % | 25 | |
| 35 |
Common Calculations
| Stiffness to Weight: Axial, points | 0.89 to 1.2 | |
| 1.5 to 7.9 |
| Stiffness to Weight: Bending, points | 38 to 41 | |
| 37 to 64 |
| Strength to Weight: Axial, points | 10 to 15 | |
| 22 to 42 |
| Strength to Weight: Bending, points | 25 to 31 | |
| 36 to 57 |