Industrial Grade Low Cement Castables have hydraulic setting and 6 mm maximum grain size. The Castables requires 4.5 to 5.5% water required for casting. The Castables have minimum AL2O3 ranging from 45 to 95 %, have maximum Fe2O3 % ranging from 0.3 to 1.8 % and have CaO maximum ranging from 2 to 2.5 %. The Industrial Grade Low Cement Castables are capable of providing efficient performance.