Preparation process and performance characteristics of corundum-based refractory castables

May 20, 2026 Leave a message

Formulated primarily with corundum granules and fine powder, the matrix consists of materials such as fine corundum powder. The binder system utilizes a composite blend of ultrafine powders and additives; select products incorporate heat-resistant stainless steel fibers to enhance structural stability.

 

Performance Characteristics

  • Excellent resistance to thermal shock, capable of withstanding rapid temperature fluctuations.
  • High-temperature stability, suitable for long-term operation at temperatures exceeding 1700°C.
  • Erosion resistance remains unaffected by reducing gases.