Carbon / Graphite
CoorsTek carbon and graphite both have high purity, thermal conductivity, and electrical conductance. The unique combination of purity and thermal conductivity prevents contamination and thermal shock: making the material ideal for both semiconductor manufacturing and high-strength electronics.
Different coatings can be applied to augment the material properties. Additionally, the low electrical resistivity and high thermal conductivity makes carbons ideal for maintaining a lower operating temperature in heat generating electrical parts like motor brushes.
- Electrical conductance
- High purity
- Thermal shock resistance
- Thermal conductivity
Contact a CoorsTek expert to choose a Carbon solution for your application.
|Flexural Strength, MOR (20 °C)||MPa||40 - 300|
|Fracture Toughness, KIc||MPa m1/2||—|
Thermal Conductivity (20 °C)
|W/m K||107 - 340|
|Coefficient of Thermal Expansion||1 x 10-6/°C||—|
|Maximum Use Temperature||°C||1500 - 3000|
|Dielectric Strength (6.35mm)||ac-kV/mm||—|
|Dielectric Loss (tan δ)||1MHz, 25 °C||—|
|Volume Resistivity (25°C)||Ω-cm||—|