Ultra-high Strength Nano-grade Insulating Castables:
Rongsheng's ultra-high strength nano-grade insulating castable is made of high-temperature high-strength lightweight nano aggregate, aluminate cement and alumina powder with various additives. Its nano-level porosity structure made the advantages of high crushing strength, lowthermal conductivity, excellent heat insulation, energy saving and convenient construction, which can greatly reduce the thermal energy consumption of industrial furnaces.
