According to the theory of solid fluids, the closest packing principle, combined with the application characteristics of refractory 

material, the high-tech products are known as "the fourth generation castable", which is a substitute for low-cement, ultra-low 

cement and cement-free castable.

Features: flowing by its own gravity without vibrating, to achieve densification of the lining, reasonable solidification time, no 

segregation, high strength, long service life, good thermal shock resistance, scour resistance.

Application: heating furnace water cooling tube wrapping, thin wall lining repair, etc.

Main physical and chemical performance index: