Cement Sector: Used In kilns and preheaters wherever high temperatures and chemical corrosion are widespread. High alumina brick refractories may have two bond techniques, ceramic, and phosphate. Phosphate brick is readily acknowledged by a phosphorus pentoxide (P2O5) information on their information sheet of amongst about three% and six%. Glass Marketplace: https://graphene16936.blog-a-story.com/21117610/the-smart-trick-of-ceramic-crucible-that-nobody-is-discussing