Magnesium Titanate vs. Synthetic Sapphire
Both magnesium titanate and synthetic sapphire are oxide-based engineering ceramics. There are 8 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 magnesium titanate and the bottom bar is synthetic sapphire.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 3.5 | |
| 4.0 |
| Dielectric Strength (Breakdown Potential), kV/mm | 9.1 | |
| 9.9 |
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 9.0 | |
| 17 |
| Flexural Strength, MPa | 80 | |
| 1090 |
| Specific Heat Capacity, J/kg-K | 950 | |
| 760 |
| Thermal Conductivity, W/m-K | 3.8 | |
| 30 |
| Thermal Diffusivity, mm2/s | 1.1 | |
| 9.9 |
| Thermal Expansion, µm/m-K | 8.0 | |
| 5.3 |