High Alumina Refractory Castable

The back-up and hot face linings of furnaces, chimneys, steam boilers, and kilns are produced using high alumina refractory castable. The industries in which these castables are used are chemical, steel, glass and more. High alumina aggregate is used along with a binder and water reducer in order to make this material. When used in refractory, this material improves mechanical strength, heat resistance and shock resistance. The advantages of using high alumina refractory castable are many, starting from low porosity, easy storage and transportation, high bulk density and great performance under high temperature. Contact us to know more about this material, including bulk density, cold crushing strength, breaking strength, and linear dimensional change.