PBI vs. Ethyl Cellulose
PBI belongs to the thermoset plastics classification, while Ethyl Cellulose belongs to the thermoplastics. There are 7 material properties with values for both materials. Properties with values for just one material (23, in this case) are not shown.
For each property being compared, the top bar is PBI and the bottom bar is Ethyl Cellulose.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 | |
| 1.1 |
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 430 | |
| 55 to 93 |
| Impact Strength: Notched Izod, J/m | 27 | |
| 66 to 220 |
| Strength to Weight: Axial, points | 34 | |
| 4.6 to 13 |
| Strength to Weight: Bending, points | 50 | |
| 14 to 27 |
| Tensile Strength: Ultimate (UTS), MPa | 160 | |
| 18 to 51 |
| Water Absorption After 24 Hours, % | 0.4 | |
| 0.88 to 1.5 |