Sandstone vs. Steatite
Sandstone belongs to the natural stone classification, while steatite belongs to the oxide-based engineering ceramics. There are 16 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is sandstone and the bottom bar is steatite.
Metric UnitsUS Customary Units
Mechanical Properties
| Compressive (Crushing) Strength, MPa | 120 | |
| 540 to 620 |
| Elastic (Young's, Tensile) Modulus, GPa | 38 | |
| 68 to 120 |
| Poisson's Ratio | 0.25 | |
| 0.23 |
| Tensile Strength: Ultimate (UTS), MPa | 4.0 | |
| 60 to 220 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 400 | |
| 750 to 1230 |
| Specific Heat Capacity, J/kg-K | 880 | |
| 850 to 860 |
| Thermal Conductivity, W/m-K | 5.6 | |
| 1.8 to 2.5 |
| Thermal Expansion, µm/m-K | 10 | |
| 7.0 to 9.0 |
Electrical Properties
| Dielectric Strength (Breakdown Potential), kV/mm | 8.5 | |
| 7.9 to 16 |
Otherwise Unclassified Properties
| Density, g/cm3 | 2.6 | |
| 1.9 to 2.8 |
Common Calculations
| Stiffness to Weight: Axial, points | 8.1 | |
| 14 to 32 |
| Stiffness to Weight: Bending, points | 43 | |
| 52 to 83 |
| Strength to Weight: Axial, points | 0.43 | |
| 6.4 to 32 |
| Strength to Weight: Bending, points | 2.1 | |
| 13 to 42 |
| Thermal Diffusivity, mm2/s | 2.4 | |
| 0.79 to 1.1 |
| Thermal Shock Resistance, points | 0.75 | |
| 5.1 to 33 |