Corundum-mullite composite ceramic provides excellent thermal shock resistance and mechanical property. By material and structure design, it can be used for the maximum application temperature of 1700°C in oxidizing atmosphere.
Long-term application temperature: 1300°C~1600°C
Bending strength at ordinary temperature ≥13Mpa
Strength retention rate can be 90% and above after circulating three times between 1200°C and cold water.