What is the minimum sensitivity and maximum loading rate for castable type refractory rated over 100 lb/ft³?

The minimum sensitivity and maximum loading rate for castable type refractories rated over 100 lb/ft³ are established based on the specific requirements for performance and durability of the materials under high-temperature conditions. In this context, selecting a minimum sensitivity of 500°C is essential as it provides a threshold temperature below which the refractories may not adequately perform their insulating or structural roles. The maximum loading rate of 2500°C reflects the capability of these materials to withstand high operational temperatures without significant degradation, which is crucial for their application in demanding industrial environments.

This particular combination ensures that the castable refractories can effectively operate under the conditions they are designed for, particularly in sectors such as steelmaking, petrochemical processing, and power generation, where temperatures frequently exceed these thresholds. Understanding these parameters is critical for choosing the appropriate refractory materials and ensuring their long-term efficacy in high-temperature applications.