ESD Silicon Carbide vs. Silicon Carbide
ESD silicon carbide is a variant of silicon carbide. The properties of the parent material encompass the values of all of its variants. There are 17 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is ESD silicon carbide and the bottom bar is silicon carbide.
Metric UnitsUS Customary Units
Mechanical Properties
| Compressive (Crushing) Strength, MPa | 3900 | |
| 2780 to 3900 |
| Elastic (Young's, Tensile) Modulus, GPa | 420 | |
| 370 to 490 |
| Flexural Strength, MPa | 490 | |
| 410 to 600 |
| Fracture Toughness, MPa-m1/2 | 3.9 | |
| 3.4 to 4.6 |
| Poisson's Ratio | 0.14 | |
| 0.14 to 0.21 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 500 | |
| 500 to 1590 |
| Specific Heat Capacity, J/kg-K | 750 | |
| 670 to 1180 |
| Thermal Conductivity, W/m-K | 140 | |
| 120 to 170 |
| Thermal Expansion, µm/m-K | 4.5 | |
| 4.0 to 4.5 |
Electrical Properties
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 3.3 | |
| 0.94 to 3.3 |
Otherwise Unclassified Properties
| Density, g/cm3 | 3.2 | |
| 3.0 to 3.2 |
Common Calculations
| Stiffness to Weight: Axial, points | 73 | |
| 69 to 84 |
| Stiffness to Weight: Bending, points | 79 | |
| 79 to 82 |
| Strength to Weight: Axial, points | 18 to 34 | |
| 18 to 34 |
| Strength to Weight: Bending, points | 24 to 38 | |
| 24 to 38 |
| Thermal Diffusivity, mm2/s | 60 | |
| 38 to 79 |
| Thermal Shock Resistance, points | 6.9 to 18 | |
| 6.9 to 18 |