Low-cement refractory castables are a new generation of refractory castables that have been developed in the past two decades. They combine the advantages of most refractory castables with high density, low porosity, high strength, low wear, thermal shock and erosion resistance. And other characteristics, but also has the characteristics of strong volume stability and low construction water consumption.

Because the amount of cement is small, it is called low cement refractory castable;

Because the amount of cement is small, the low melting point is small, the strength is high, the wear resistance is good, and the porosity is low, so the slag resistance is strong. Its use temperature is generally about 100 ° C higher than the CA-50 refractory cement refractory castable of the same material.

Widely used in heating furnaces, soaking furnaces, heat treatment furnaces, rotary furnaces, burners, heating furnace water cooling tube wrapping, electric arc furnace triangle area, furnace refining equipment, power frequency induction furnace lining, petrochemical catalytic cracking reactor High temperature wear resistant lining, tapping tank, cement kiln system, etc.

Corundum castable

Blast furnace tapping castable