Build Stronger. Smarter. Greener. with AusPozz™

AusPozz™ has undergone extensive evaluation through independent concrete specialists and NATA-accredited laboratories across a wide range of concrete mix designs and applications.

Testing has demonstrated that AusPozz™ can:

• Replace up to 40% of General Purpose (GP) and Limestone (GL) cement in conventional concrete.
• Deliver substantial improvements in compressive strength compared with conventional cement binders.
• Reduce concrete shrinkage while improving long-term durability.
• Optimise total binder content, delivering both economic and environmental benefits.
• Perform across a diverse range of infrastructure, commercial, and specialist concrete applications.

AusPozz™ has been independently tested against the requirements of AS 3582.4:2022 for manufactured pozzolans, with results supporting its classification as a high-reactivity supplementary cementitious material.

Beyond laboratory validation, AusPozz™ has progressed to larger commercial concrete trials, demonstrating consistent performance under real-world construction conditions and providing confidence for future commercial deployment.

Performance Advantages

Independent testing has demonstrated that AusPozz™ provides significant technical and commercial advantages across a broad range of concrete applications.

Key benefits include:

• Significant reduction in embodied carbon
• Increased early-age and long-term compressive strength
• Reduced total cement binder requirements
• Improved durability and service life
• Reduced drying shrinkage
• Lower chloride permeability
• Enhanced sulphate resistance
• Mitigation of Alkali-Silica Reaction (ASR)
• Improved abrasion resistance
• Reduced heat generation in large-volume concrete pours
• Silica fume replacement in selected applications

Collectively, these characteristics enable designers and concrete producers to optimise performance, economic advantage and sustainability in major infrastructure and the built environment.