Corundum-mullite Ceramic Sagger For Kiln

Corundum-mullite saggers are high-performance refractory containers engineered for demanding high-temperature applications, combining the exceptional properties of corundum (alumina) and mullite to deliver superior thermal stability and mechanical strength. These saggers excel in environments with extreme heat, such as ceramic firing, metallurgical processing, and industrial sintering, maintaining structural integrity even at temperatures exceeding 1600°C. Their dense, uniform structure ensures excellent resistance to thermal shock, minimizing cracking or deformation during rapid heating and cooling cycles. Additionally, they exhibit strong resistance to corrosion from molten materials, slags, and reactive gases, making them durable for repeated use in harsh industrial settings. With low thermal conductivity, they help retain heat efficiently, contributing to energy savings in high-temperature processes, while their robust construction supports heavy loads without warping. Ideal for precision thermal treatments, corundum-mullite saggers stand out as reliable, long-lasting solutions in high-heat industrial applications.