ECO Rubber vs. Soda-lime Glass
ECO rubber and soda-lime glass belong to fundamentally different material chemistries. ECO rubber is a polymeric material, while soda-lime glass is ceramic. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 11 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is ECO rubber and the bottom bar is soda-lime glass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 0.0075 | |
| 70 to 71 |
| Poisson's Ratio | 0.49 | |
| 0.23 |
| Shear Modulus, GPa | 2.5 | |
| 29 |
| Tensile Strength: Ultimate (UTS), MPa | 16 | |
| 41 to 180 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 130 | |
| 300 |
| Thermal Expansion, µm/m-K | 650 | |
| 8.8 to 9.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.5 | |
| 2.4 |
Common Calculations
| Stiffness to Weight: Axial, points | 0.0029 | |
| 16 |
| Stiffness to Weight: Bending, points | 4.5 | |
| 56 |
| Strength to Weight: Axial, points | 3.0 | |
| 4.6 to 20 |
| Strength to Weight: Bending, points | 9.5 | |
| 11 to 28 |