Limestone vs. C-820 Magnesia Ceramic
Limestone belongs to the natural stone classification, while C-820 magnesia ceramic belongs to the oxide-based engineering ceramics. There are 8 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is limestone and the bottom bar is C-820 magnesia ceramic.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 2.6 | |
| 2.7 |
| Elastic (Young's, Tensile) Modulus, GPa | 77 | |
| 100 |
| Specific Heat Capacity, J/kg-K | 920 | |
| 950 |
| Stiffness to Weight: Axial, points | 16 | |
| 21 |
| Stiffness to Weight: Bending, points | 55 | |
| 58 |
| Thermal Conductivity, W/m-K | 2.1 | |
| 8.0 |
| Thermal Diffusivity, mm2/s | 0.88 | |
| 3.1 |
| Thermal Expansion, µm/m-K | 8.0 | |
| 11 |