... in wear, chemical, oxidation, and thermal shock resistance. Reaction Bonded Silicon Carbide (RBSiC or SiSiC) excellent in wear, chemical, oxidation, and ... to 1380 °C Application: Kiln beam, roller, flame tube, cooling pipe, post, Thermocouple protect tubeFGD NozzlesSealing PartsCrucible & Sagger Properties:Working ... Coefficient of thermal expansion K-1 * 10-6 4.5Silicon carbide Cooling Air Pipes.