Cadoux’s premiumHPA® Secures EU SAFELOOP Battery Qualification Milestone

PremiumHPA® Clears Rigorous EU Battery Qualification

Cadoux Ltd (ASX:CCM) has hit a major milestone with its premiumHPA® product successfully completing a demanding 24-month qualification process within the European Union’s SAFELOOP Gen3 Li-Ion electric vehicle battery development program. This extensive validation confirms that Cadoux’s high purity alumina meets the stringent performance, safety, and reliability standards required for advanced battery applications, a critical step toward commercial adoption.

The SAFELOOP consortium, a 15-entity collaboration spanning 11 countries, subjected premiumHPA® to exhaustive electrochemical, thermal stability, and safety testing. The material’s ultra-high purity and carefully controlled particle morphology enhanced separator heat resistance and reduced shrinkage at elevated temperatures, mitigating risks of thermal runaway; a key safety concern in heavy-duty batteries. This qualification process culminated in Cadoux earning approved vendor status after rigorous pilot scale and abuse testing phases.

Qualification is a notoriously difficult barrier in the high purity alumina sector due to the exacting requirements for >4N+ purity and consistent batch-to-batch quality. Cadoux’s success here is not just a technical win but a significant commercial de-risking event, positioning the company as a credible supplier for the burgeoning EV battery market and other high-tech applications such as semiconductors and sapphire substrates. The milestone opens potential pathways to binding offtake agreements and strategic partnerships, essential for scaling production and securing market share.

Strategic Implications for Cadoux’s Growth Trajectory

This qualification milestone builds on Cadoux’s recent progress, including government-backed funding and engineering advancements for its Kwinana HPA demonstration plant. The company’s innovative process design enables production of 5N purity alumina at sustainable operating costs, a competitive edge in a market forecasted to grow over 33% annually driven by EV and energy storage demand. The qualification success complements Cadoux’s broader strategy of developing sovereign critical minerals supply chains aligned with Australia’s policy priorities.

Cadoux Managing Director Roland Hill emphasised the significance of this achievement, stating that industry acceptance of premiumHPA® validates both product quality and the company’s technical development pathway. The milestone advances Cadoux’s commercial positioning and underscores the robustness of its flowsheet and technical team. This follows the company’s recent $600K WA Government Milestone Grant that supported ongoing pilot plant development.

SAFELOOP’s Role in European Battery Innovation

The SAFELOOP project aims to revolutionise EV battery manufacturing by integrating recycled content and improving battery lifetime and safety benchmarks aligned with EUCAR Hazard Level 3 standards. Cadoux’s premiumHPA® is the exclusive high purity alumina supplier for this initiative, which targets gigafactory-scale production to meet Europe’s ambitious EV battery demand forecasts of 735 GWh in 2026 and 125 million vehicles by 2033.

By participating in SAFELOOP, Cadoux is embedded in a cutting-edge battery development ecosystem that seeks to reduce reliance on imports and environmental impacts while enhancing performance. This partnership complements ongoing collaborations with institutions like Curtin University and reflects Cadoux’s expanding engagement with downstream customers, as noted in its recent engineering milestones and market engagement updates.