Soda-lime Glass vs. High-silica Glass
Both soda-lime glass and high-silica glass are glass and glass-ceramics. There are 6 material properties with values for both materials. Properties with values for just one material (20, in this case) are not shown.
For each property being compared, the top bar is soda-lime glass and the bottom bar is high-silica glass.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 2.4 | |
| 2.4 |
| Dielectric Strength (Breakdown Potential), kV/mm | 13 | |
| 34 |
| Elastic (Young's, Tensile) Modulus, GPa | 70 to 71 | |
| 78 |
| Stiffness to Weight: Axial, points | 16 | |
| 19 |
| Stiffness to Weight: Bending, points | 56 | |
| 61 |
| Thermal Expansion, µm/m-K | 8.8 to 9.0 | |
| 0.6 to 0.75 |