Silicon Carbide Ceramic Material

Silicon Carbide is a light, extremely hard, and corrosion resistant material which makes it a strong candidate for wear applications in the harshest environments. Silicon Carbide also offers other desirable properties such as excellent thermal conductivity and high young modulus.


  • Semiconductor process equipment Parts
  • General industrial machinery parts
  • Abrasion resistance part

Silicon Carbide Products Photo


General properties Main component purity (wt%) 97
Color Black
Density (g/cm3) 3.1
Water absorption (%) 0
Mechanical properties Bending strength (MPa) 400
Young’s modulus (GPa) 400
Vickers hardness (GPa) 20
Thermal properties Max. operating temperature (°C) 1600
Coefficient of thermal expansion (1/°C×10-6) RT~500°C 3.9
RT~800°C 4.3
Coefficient of thermal conductivity (W/m×K) 130
Thermal shock resistance ΔT (°C) 300
Electrical properties Volume resistivity 25°C 3×106
Dielectric Constant 10GHz
Dielectric loss (×10-4)
Q factor (×104)
Dielectric breakdown voltage (KV/mm)

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