Glass-bonded Mica vs. Marble
Glass-bonded mica belongs to the glass and glass-ceramics classification, while marble belongs to the natural stone. There are 15 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 glass-bonded mica and the bottom bar is marble.
Metric UnitsUS Customary Units
Mechanical Properties
Compressive (Crushing) Strength, MPa | 270 | |
540 |
Elastic (Young's, Tensile) Modulus, GPa | 71 | |
54 |
Tensile Strength: Ultimate (UTS), MPa | 39 | |
9.0 |
Thermal Properties
Maximum Temperature: Mechanical, °C | 450 | |
250 |
Specific Heat Capacity, J/kg-K | 500 | |
870 |
Thermal Conductivity, W/m-K | 23 | |
3.1 |
Thermal Expansion, µm/m-K | 6.7 | |
21 |
Electrical Properties
Dielectric Strength (Breakdown Potential), kV/mm | 20 | |
8.5 |
Otherwise Unclassified Properties
Density, g/cm3 | 2.6 | |
2.7 |
Common Calculations
Stiffness to Weight: Axial, points | 15 | |
11 |
Stiffness to Weight: Bending, points | 52 | |
47 |
Strength to Weight: Axial, points | 4.1 | |
0.93 |
Strength to Weight: Bending, points | 9.7 | |
3.6 |
Thermal Diffusivity, mm2/s | 18 | |
1.3 |
Thermal Shock Resistance, points | 5.9 | |
0.57 |