A high-quality refractory castable made of coarse aggregate, fine aggregate and powder with bauxite chamotte and 

phosphoric acid and high alumina cement.

Features: The application temperature is 1400~1450℃, high strength, the medium temperature strength does not 

decrease with good thermal stability. It can quickly oven without bursting, and it is a good material for repairing the 

furnace lining.

Application: The wearable parts of thermal equipment linings, such as industrial furnaces. At the same time, it can be 

used as a lining mettling material without adding coagulant.

Main physical and chemical performance index: