Cement Marketplace: Used in kilns and preheaters where high temperatures and chemical corrosion are popular. High alumina brick refractories may have two bond units, ceramic, and phosphate. Phosphate brick is readily recognized by a phosphorus pentoxide (P2O5) material on their facts sheet of concerning about three% and six%. Your fulfillment https://andymmmjh.blogolenta.com/36618796/the-ultimate-guide-to-alumina-crucible-with-lid