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The properties and uses of refractory corundum castable

- Aug 08, 2018 -

Corundum castable is a refractory product with Al2O3 content of more than 90% and corundum as its main crystal phase. It is compounded with proper dispersing agent, coagulant, stainless steel fiber and compounded by strict formula It has the characteristics of high temperature, good strength, wear resistance, erosion resistance, high thermal conductivity, thermal shock resistance, corrosion resistance, good sealing, quick setting, etc. 
Refractory corundum castable are widely used in circulating fluidized bed boiler, metallurgy, petrochemical, thermal power and other industries. Adding a certain proportion of steel fiber and admixture to the castable can produce steel fiber castable with good thermal stability and strong wear resistance, Corundum refractory castable used for heating furnace hearth, spout and parts of cement rotary kiln kiln etc.