ABS vs. CA
Both ABS and CA are thermoplastics. There are 11 material properties with values for both materials. Properties with values for just one material (21, in this case) are not shown.
For each property being compared, the top bar is ABS and the bottom bar is CA.
Metric UnitsUS Customary Units
Mechanical Properties
| Elongation at Break, % | 3.5 to 50 | |
| 25 to 30 |
| Flexural Modulus, GPa | 2.1 to 7.6 | |
| 1.7 to 2.1 |
| Flexural Strength, MPa | 72 to 97 | |
| 40 to 55 |
| Tensile Strength: Ultimate (UTS), MPa | 37 to 110 | |
| 30 to 37 |
Thermal Properties
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 76 to 110 | |
| 65 to 75 |
| Heat Deflection Temperature At 455 kPa (66 psi), °C | 83 to 110 | |
| 75 to 85 |
| Thermal Expansion, µm/m-K | 81 to 95 | |
| 14 |
Electrical Properties
| Dielectric Strength (Breakdown Potential), kV/mm | 15 to 16 | |
| 15 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.0 to 1.4 | |
| 1.3 |
Common Calculations
| Strength to Weight: Axial, points | 10 to 22 | |
| 6.4 to 7.9 |
| Strength to Weight: Bending, points | 24 to 37 | |
| 17 to 19 |