Phosphate Bonded High Alumina Brick

Phosphate Bonded High Alumina Brick – Phosphoric Acid Chemical Cured Unfired High Alumina Refractory Block, Dual Ambient & High Temp Compressive Strength Anti-Abrasion Firebrick For Boiler Flue & Vibratory Kiln Inner Lining Construction 1. Product Core Profile This phosphate bonded high alumina brick belongs to chemical crosslink unfired shaped refractory, forming an independent functional category separated from sintered dense Refractory Brick, ordinary clay sintered Firebrick, high-temperature sintered load-bearing High-Temperature Brick, single-phase anti-scouring furnace Kiln Brick, low-density decorative Ceramic Brick and porous lightweight heat preservation Insulating Fire Brick. The brick body adopts graded high-alumina clinker aggregate as the rigid skeleton, matched with industrial phosphoric acid liquid as inorganic bonding agent, and relies on low-temperature chemical crosslink reaction between aggregate and binder to form continuous interlocking bonding network, w…