The fused zirconia corundum azs brick is a white solid formed by
pure alumina powder and zircon sand containing 65% zirconia and
about 34%silica in the electric furnace after being melted and
injected into the model for cooling. Fused zirconia corundum brick
is commonly known as white iron brick, also known as
corundum-oblique zircon brick. The main chemical components are
Al2O3 45%-50%, ZrO2 32%-44%, and SiO2 12-16%. The main mineral
composition is oblique zircon (ZrO2), corundum (α-Al2O3) and glass
phase. Oblique zircon crystals form the backbone of the brick, ZrO2
has a high melting point (2715°C), good chemical stability, and
strong resistance to acidic and alkaline media, especially glass
liquid.
High temperature resistance glass kiln used cheap AZS
33,AZS36,AZS41 ER1681 standard fused cast AZS refractory brick series:
AZS-33
AZS-33 bricks are excellent in preventing the pollution of glass
liquids. The possibility of causing glass stones, bubbles and basic
glass phase precipitation is quite slim. It can be applied to the
upper structure of melting pool, the tank wall corner tiles,paving
bricks and other approaches as well.
AZS-36
AZS-36 bricks are the standard Fused Cast AZS Refractory bricks
brick which boasts of the quality of particularly high corrosion
resistance of glass liquids and low pollution. More than that, it
has a balanced performance in the above two aspects. It can be
applied to the direct access of glass furnace and glass liquids,
such as melting tank wall corner tiles, paving bricks and charging
door.
AZS-41
AZS-41 bricks are the best oxidated zircon corundum brick which
possesses the quality of highest corrosion resistance of glass
liquids and excellent low pollution of glass liquids. It can be
applied to the locations of glass furnace which requires
particularly high corrosion endurance, such as full-fused furnace,
liquid pumps, furnace ridge, bubbling brick and bricks of charging door corners.
