Aluminosilicate Glass vs. Borosilicate Glass
Both aluminosilicate glass and borosilicate glass are glass and glass-ceramics. There are 7 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 aluminosilicate glass and the bottom bar is borosilicate glass.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 2.4 | |
| 2.2 to 2.6 |
| Dielectric Constant (Relative Permittivity) At 1 MHz | 6.3 | |
| 5.4 |
| Elastic (Young's, Tensile) Modulus, GPa | 87 | |
| 67 to 80 |
| Electrical Dissipation At 1 MHz | 0.0037 | |
| 0.0017 to 0.0088 |
| Fracture Toughness, MPa-m1/2 | 0.9 | |
| 0.8 |
| Stiffness to Weight: Axial, points | 20 | |
| 15 to 17 |
| Stiffness to Weight: Bending, points | 63 | |
| 55 to 61 |