SBR Rubber vs. PPO
SBR rubber belongs to the thermoset elastomers (rubber) classification, while PPO belongs to the thermoplastics. There are 8 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is SBR rubber and the bottom bar is PPO.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.1 | |
| 1.1 to 1.4 |
| Elongation at Break, % | 530 | |
| 3.5 to 28 |
| Limiting Oxygen Index (LOI), % | 18 | |
| 32 |
| Maximum Temperature: Mechanical, °C | 100 | |
| 100 to 110 |
| Specific Heat Capacity, J/kg-K | 1880 | |
| 1020 to 1250 |
| Strength to Weight: Axial, points | 3.4 | |
| 16 to 27 |
| Strength to Weight: Bending, points | 11 | |
| 33 to 42 |
| Tensile Strength: Ultimate (UTS), MPa | 14 | |
| 63 to 140 |