Excellent thermal shock resistance. Tends to have a thick wall to improve strength. A porous material that usually has a lining refractory for platinum sensors. High thermal conductivity. Not suitable for highly oxidising atmospheres.
Basic Composition: SiC 70 – 90 %
Temperature Limits: 1400 ° C
Density: 2.4 g/cm³
Coefficient of Expansion: 5.0 x10-6 / ° C
Thermal Conductivity: 28.0 W/m ° C