Fused cast AZS block 33# for glass furnace

Description

Fused cast AZS block *3# for glass furnace, is an important fireproofing brick for industrial furnace. This bricks can adopt four methods, include PT QX ZWS WS , ZrO2 content is *3%.
Typical applications are superstructures, skew blocks, wall bricks and upper-checker in regenerators, paving, sub-paving and forehearth blocks in float glass furnaces. Fused cast AZS block is made from pure alumina powder and Zircon sand (composed of *5% zirconia and *4% SiO2). After Alumina powder and zircon sand melting in electric furnace, they are cast into various molds and cool themselves down to become white solid.