Cement Marketplace: Utilized in kilns and preheaters in which high temperatures and chemical corrosion are typical. High alumina brick refractories can have two bond techniques, ceramic, and phosphate. Phosphate brick is instantly regarded by a phosphorus pentoxide (P2O5) content on their info sheet of involving about three% and six%. two. https://titanium-3d-printer15825.rimmablog.com/38421633/not-known-facts-about-70-alumina-fire-brick