CA vs. PTMT
Both CA and PTMT are thermoplastics. There are 7 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 CA and the bottom bar is PTMT.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 | |
| 1.3 |
| Dielectric Strength (Breakdown Potential), kV/mm | 15 | |
| 17 |
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 65 to 75 | |
| 50 |
| Heat Deflection Temperature At 455 kPa (66 psi), °C | 75 to 85 | |
| 150 |
| Strength to Weight: Axial, points | 6.4 to 7.9 | |
| 12 |
| Strength to Weight: Bending, points | 17 to 19 | |
| 25 |
| Tensile Strength: Ultimate (UTS), MPa | 30 to 37 | |
| 56 |