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.