Zinc Alloys

With decades of experience in zinc alloy manufacturing, Purity Casting Alloys Ltd. produces high-quality, consistent material for both corrosion protection and casting applications. Our controlled processes and in-house analysis ensure every batch meets specification and delivers reliable performance.
We manufacture a range of zinc alloys to suit a variety of applications:
MIL-A-18001 (Anode Alloy) – Specifically formulated for cathodic protection, providing dependable performance in marine and industrial environments
ZA-3 – A versatile alloy with excellent fluidity and dimensional stability, ideal for precision die casting
ZA-5 – Offers increased strength and hardness compared to ZA-3, making it suitable for more demanding structural applications
ZA-12 – A high-strength gravity casting alloy with good wear resistance and excellent bearing properties
ZA-27 – The highest strength of the ZA family, providing superior wear resistance and durability for heavy-duty applications
Our on-site analysis lab verifies alloy composition throughout production, ensuring consistency from batch to batch. Whether you require standard ingot or custom casting, we can deliver zinc alloys tailored to your exact requirements.