Ethyl Cellulose vs. PEEK
Both Ethyl Cellulose and PEEK are thermoplastics. There are 8 material properties with values for both materials. Properties with values for just one material (22, in this case) are not shown.
For each property being compared, the top bar is Ethyl Cellulose and the bottom bar is PEEK.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.1 | |
| 1.3 to 1.5 |
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 55 to 93 | |
| 160 to 300 |
| Impact Strength: Notched Izod, J/m | 66 to 220 | |
| 78 to 120 |
| Rockwell R Hardness | 56 to 130 | |
| 120 |
| Strength to Weight: Axial, points | 4.6 to 13 | |
| 20 to 41 |
| Strength to Weight: Bending, points | 14 to 27 | |
| 36 to 55 |
| Tensile Strength: Ultimate (UTS), MPa | 18 to 51 | |
| 97 to 200 |
| Water Absorption After 24 Hours, % | 0.88 to 1.5 | |
| 0.060 to 0.3 |