Performance Starts with Purity

POLARGuard™ is our flagship portfolio of high-purity alumina materials—each tailored for critical applications where contamination control, thermal stability, and component longevity are non-negotiable. From semiconductors to sapphire, each family is engineered for purpose, built for process compatibility, and backed by traceable performance.

Supporting high-performance industries

The POLARGuard™ portfolio powers application workflows across key industries. Visit the pages below to see how our products are used in context.

Markets

Frequently asked questions

All POLARGuard™ families are available in powder, bead, or pellet formats, with 4N and 5N purities. We also support custom PSD ranges and forming specs.

Yes—we offer customizable particle sizes and batch documentation to help you qualify against legacy or incumbent materials.

 All POLARGuard™ products are produced in Oakville, Canada at our proprietary alumina facility, with hydropower-enabled emissions reduction and dual-site redundancy.

Visit the format page (powder, bead, or pellet) for detailed specs, or reach out to our team to request documentation or a sample run