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What is the difference between acid and alkali resistant castable?

Words:[Big][Medium][Small] Mobile Page Two-Dimensional Code 2018-10-15     

Acid proof castable and alkali proof castable are important refractory materials in castable, in our life is often used, then, so important building materials, acid proof castable and alkali proof castable what is the difference?

First of all, from the shape and composition of the material, acid-resistant castable is white powder refractory, alkali resistant castable is ceramic granular refractory;Secondly, from the perspective of performance principle, when acid-proof castable is eroded by acid gas in the process of use, the main components will react with it chemically and in the room. A protective film will be formed on the surface of castable to isolate the contact with air and thus protect the building materials.Alkali resistant castable gas encountered in the process of using alkali erosion, can react with alkali gas chemical reaction, forming a protective layer with high viscosity, attached to the surface of the castable, so as to prevent the alkali erosion of construction materials, very good to protect the building material, at the same time, alkali resistant castable use modern technology of superfine powder, significantly improved its strength;For the construction personnel, it has the advantages of simple and safe construction, easy protection and good fluidity.Again, from the scope of use, acid-resistant castable mainly used in chemical industry, metallurgy, power plants and other acid-resistant buildings, and alkali resistant castable is generally used in industrial cement kilns and other buildings that have a strong corrosive effect on alkali.



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