Soda-lime Glass vs. PPS
Soda-lime glass and PPS belong to fundamentally different material chemistries. Soda-lime glass is a ceramic material, while PPS is polymeric. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 6 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 soda-lime glass and the bottom bar is PPS.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 2.4 | |
| 1.3 to 1.7 |
| Specific Heat Capacity, J/kg-K | 720 to 800 | |
| 910 to 1000 |
| Strength to Weight: Axial, points | 4.6 to 20 | |
| 16 to 37 |
| Strength to Weight: Bending, points | 11 to 28 | |
| 30 to 52 |
| Tensile Strength: Ultimate (UTS), MPa | 41 to 180 | |
| 75 to 190 |
| Thermal Expansion, µm/m-K | 8.8 to 9.0 | |
| 20 to 45 |