
Low Expansion Cordierite Mullite Plate for Kiln Shelf Ceramic Setter. Superior Thermal Shock Resistance: Withstands rapid temperature changes without cracking or deformation due to unique cordierite-mullite composition. Low Thermal Expansion: Minimizes dimensional changes during firing cycles, ensuring precision and improved product quality. High Mechanical Strength: Provides excellent load-bearing capacity with bulk density of 1.82-2.0g/cm3 and bending strength of 180Mpa. Long Service Life: Excellent resistance to thermal fatigue and repeated firing cycles significantly extends operational lifespan. Customized Dimensions Available: We can produce customized dimensions, thicknesses, and shapes according to customer drawings and requirements. Energy Efficient Design: Low thermal mass contributes to reduced energy consumption and improved kiln firing efficiency. High Purity Composition: Features Al2O3 >56%, SiO2 <38%, and low impurities like Fe2O3 <0.5% for superior performance.