Clay refractory brick
Clay refractory bricks are a major variety of silicon-aluminum series products. Refractory products made of clay clinker as aggregate and refractory clay as binder with Al2O3 content of 30-48%. Mainly used in thermal boilers, glass kilns, cement kilns, fertilizer gasifiers, blast furnaces, hot blast stoves, coking furnaces, electric furnaces, bricks for casting and pouring steel, etc.

