Forsterite vs. GM-120 Glass Ceramic
Forsterite belongs to the oxide-based engineering ceramics classification, while GM-120 glass ceramic belongs to the glass and glass-ceramics. There are 5 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is forsterite and the bottom bar is GM-120 glass ceramic.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 2.1 to 3.1 | |
| 2.5 |
| Dielectric Strength (Breakdown Potential), kV/mm | 7.9 | |
| 11 |
| Flexural Strength, MPa | 40 to 160 | |
| 57 |
| Thermal Conductivity, W/m-K | 1.7 to 3.5 | |
| 3.0 |
| Thermal Expansion, µm/m-K | 9.0 to 10 | |
| 9.5 |