PPA vs. ABS
Both PPA and ABS are thermoplastics. There are 11 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.
For each property being compared, the top bar is PPA and the bottom bar is ABS.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 2.1 to 2.2 | |
| 2.0 to 2.6 |
| Elongation at Break, % | 30 | |
| 3.5 to 50 |
| Flexural Modulus, GPa | 2.3 to 2.4 | |
| 2.1 to 7.6 |
| Flexural Strength, MPa | 95 to 110 | |
| 72 to 97 |
| Tensile Strength: Ultimate (UTS), MPa | 57 to 69 | |
| 37 to 110 |
Thermal Properties
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 120 | |
| 76 to 110 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.1 | |
| 1.0 to 1.4 |
Common Calculations
| Stiffness to Weight: Axial, points | 1.0 to 1.1 | |
| 0.79 to 1.4 |
| Stiffness to Weight: Bending, points | 38 | |
| 30 to 44 |
| Strength to Weight: Axial, points | 14 to 17 | |
| 10 to 22 |
| Strength to Weight: Bending, points | 29 to 33 | |
| 24 to 37 |