Phosphate-bonded high alumina brick is preferred in several aluminum furnace linings as the phosphate results in the brick to generally be immune to wetting and penetration by molten aluminum. Phosphate-bonding also increases the refractory Houses by raising density, reducing porosity, escalating power, and abrasion resistance. Shop products from small business https://3dprintedhouse05825.azzablog.com/40004678/5-essential-elements-for-crucible-alumina