Acid resistant and wear-resistant plastic

DFNMSS acid resistant and wear-resistant castables are developed by the Institute of Engineering Thermophysics of the Chinese Academy of Sciences according to the technical requirements and working conditions of CFB circulating fluidized bed waste incinerator.


Acid resistant and wear-resistant plastic

Good wear resistance, crack resistance, corrosion resistance and thermal shock resistance

The material has the characteristics of strong plasticity at room temperature, large adhesion, small natural drying shrinkage, high strength after drying, excellent abrasion resistance, crack resistance, corrosion resistance and thermal shock stability, and is convenient for construction. It is recognized by the Engineering Research Center of Circulating Fluidized Bed Combustion Technology of the Institute of Engineering Thermophysics, Chinese Academy of Sciences as the most ideal acid proof and wear-resistant material for garbage incinerators.

Physical and chemical indexes of products




Bulk density (g/cm³)

110℃ ×24h


Compressive strength (MPa)

110℃ ×24h


1100℃ ×5h


lexural strength (MPa)

110℃ ×24h


1120℃ ×5h


Thermal conductivity W/ (m.K)



Thermal shock stability



Normal temperature wear (CC)



Refractoriness (℃)




1. 2% stainless steel heat-resistant fiber can be added according to the use situation.

2. The performance and technical indicators can be adjusted according to the service conditions.

Refractory materials with different indicators can be customized according to demand. Call 400-188-3352 for details