Clay for Manufacturing Refractory Bricks
Fire clay bricks are produced by mixing crushed grog with sufficient binder clay to produce a mass which can be molded into bricks and which will retain their shape during subsequent drying and burning. The ideal chemical composition of clay for producing bricks should be
Alumina – 37%
Silica – 57.8%
TiO2 – 1.6%
Fe2O3 […]