COC vs. CA
Both COC and CA are thermoplastics. There are 10 material properties with values for both materials. Properties with values for just one material (19, in this case) are not shown.
For each property being compared, the top bar is COC and the bottom bar is CA.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.0 | |
| 1.3 |
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 14 | |
| 16 |
| Elongation at Break, % | 2.5 | |
| 25 to 30 |
| Heat Deflection Temperature At 455 kPa (66 psi), °C | 130 | |
| 75 to 85 |
| Refractive Index | 1.5 | |
| 1.5 |
| Strength to Weight: Axial, points | 17 | |
| 6.4 to 7.9 |
| Strength to Weight: Bending, points | 34 | |
| 17 to 19 |
| Tensile Strength: Ultimate (UTS), MPa | 60 | |
| 30 to 37 |
| Thermal Expansion, µm/m-K | 60 | |
| 14 |
| Water Absorption After 24 Hours, % | 0 | |
| 2.3 |