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Description：
High-alumina castable and clay castable made from aggregate of bauxite and flint clay, mixed with silicon oxide fine powder, calcium aluminate cement and water reducing agent have different types according to aggregates of different grades in order to meet different working environments (the design requirements), with high-alumina castable of density 2.3～2.6g/cm³ and clay castable of density 2.2g/cm³ available.
Features：
● High strength at both high and low temperature
● Excellent wear resistance
● Thermal shock resistant
● Anti-peeling-off
● Stable bulk at high temperature
● Long service life
Application：
Second-stage reforming furnaces, gasification furnaces, gas pipelines, sulphur recovery devices, flues, cement kiln tails, cooling machine at the kiln mouth and discharging machines, etc.
Main physical and chemical properties: