refractory mortar material
1High strength at both high and low temp
2Excellent wear resistance
3Thermal shock resistance
  High–alumina castable and clay castable made form 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 customers^, demands of different working environments, with high–alumina castable of density 2.3~2.6 and clay castable of density 2.2 available.
  Second–stage reforming furnaces, gasification furnaces, gas pipelines, sulphur recovery devices, fiues, cement kiln tails, cooling machines at the kiln mouth and discharging machines, etc.