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AZS bricks
Al₂O₃(%)≤45~50; ZrO₂(%):32~44; SiO₂(%)≤12~16.5Exudation Temperature of Glass Phase≥1400Anti-corrosion rate of glass liquid 1500℃*36h(mm/24h)%≤1.2~1.45
AZS bricks as the glass furnaces refractory bricks are used for superstructures, skew blocks, wall bricks and upper-checker in regenerators, paving, sub-paving and forehearth blocks in float glass furnaces.