Fused cast AZS bricks
Al₂O₃(%)≤45~50; ZrO₂ (%):32~44; SiO₂ (%)≤12~16.5Cold crushing strength(MPa)≥300Refractoriness under load (0.2MPa,0.6%) ℃≥1680~1700
Fused cast AZS bricks are mainly used for glass furnace, such as bottom, tank wall and breast wall.