Sustainable High-Performance: Recycled AZS Bricks

UniTherm’s Recycled AZS is a game-changer for high-durability concretes and castables. By integrating our processed Alumina Zirconia Silica into your mixes, you provide your furnace linings with an industrial-grade defense against the most challenging conditions.
Why add Recycled AZS to your refractory mixes?
Extreme Abrasion Resistance: The high hardness of Zirconia grains provides a ‘shield’ against mechanical wear and friction.
* Thermal Shock Stability: It is engineered to withstand rapid temperature shifts, preventing cracks during intense heating and cooling cycles.
* Corrosion Protection: Superior resistance to chemical slag and molten glass, significantly extending the lifecycle of your equipment.
* High-Heat Endurance: Maintains structural integrity even at elevated temperatures where standard materials might fail.
- Zirconia (ZrO2): 32% – 42% for premium durability.
- Alumina (Al2O3): 45% – 50% for high-heat structural support.
- Silica (SiO2): 12% – 15% for balanced chemical stability.
- Impurity (Fe2O3): Less than 0.15% to ensure maximum purity.




