Sandstone vs. Limestone
Both sandstone and limestone are natural stone.
For each property being compared, the top bar is sandstone and the bottom bar is limestone.
Metric UnitsUS Customary Units
Mechanical Properties
| Compressive (Crushing) Strength, MPa | 120 | |
| 700 |
| Elastic (Young's, Tensile) Modulus, GPa | 38 | |
| 77 |
| Poisson's Ratio | 0.25 | |
| 0.25 |
| Shear Modulus, GPa | 15 | |
| 30 |
| Tensile Strength: Ultimate (UTS), MPa | 4.0 | |
| 100 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 400 | |
| 360 |
| Specific Heat Capacity, J/kg-K | 880 | |
| 920 |
| Thermal Conductivity, W/m-K | 5.6 | |
| 2.1 |
| Thermal Expansion, µm/m-K | 10 | |
| 8.0 |
Electrical Properties
| Dielectric Strength (Breakdown Potential), kV/mm | 8.5 | |
| 8.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 2.6 | |
| 2.6 |
Common Calculations
| Stiffness to Weight: Axial, points | 8.1 | |
| 16 |
| Stiffness to Weight: Bending, points | 43 | |
| 55 |
| Strength to Weight: Axial, points | 0.43 | |
| 11 |
| Strength to Weight: Bending, points | 2.1 | |
| 18 |
| Thermal Diffusivity, mm2/s | 2.4 | |
| 0.88 |
| Thermal Shock Resistance, points | 0.75 | |
| 12 |