Cement Industry: Utilized in kilns and preheaters in which high temperatures and chemical corrosion are common. High alumina brick refractories may have two bond programs, ceramic, and phosphate. Phosphate brick is quickly regarded by a phosphorus pentoxide (P2O5) content material on their knowledge sheet of involving about three% and six%. https://metal3dprintingservice15814.slypage.com/40176125/high-temp-refractory-bricks-an-overview