High hardness silicon carbide ceramic ring

Silicon carbide ceramic ring ‌ is a new type of ceramic product made of high quality silicon carbide material, which has excellent oxidation resistance and high temperature stability. Under high temperature environment, silicon carbide ceramic ring can form a dense oxide film, effectively prevent oxygen from further intruding into the material, thus protecting the material from oxidation ‌. In addition, the ceramic ring can maintain structural stability at temperatures up to 1400 degrees Celsius, and is not prone to thermal decomposition or thermal expansion, ensuring the service life in high temperature environment ‌ MATERIAL : SiC DENSITY  : 2.7 COLOR  : Black / green HRDNESS(Mohs scale) : 9.5 MAX WORKING TEMPERATURE : 1600