Baria-alkali-silica Glass vs. Fused Silica
Both baria-alkali-silica glass and fused silica are glass and glass-ceramics. There are 8 material properties with values for both materials. Properties with values for just one material (21, in this case) are not shown.
For each property being compared, the top bar is baria-alkali-silica glass and the bottom bar is fused silica.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 3.0 | |
| 2.2 |
| Elastic (Young's, Tensile) Modulus, GPa | 80 | |
| 73 |
| Electrical Dissipation At 1 MHz | 0.0022 | |
| 0.00011 |
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 12 | |
| 14 |
| Flexural Strength, MPa | 34 | |
| 67 |
| Stiffness to Weight: Axial, points | 15 | |
| 18 |
| Stiffness to Weight: Bending, points | 48 | |
| 63 |
| Thermal Expansion, µm/m-K | 9.5 | |
| 0.5 |