Potters Industries

ManufacturingPennsylvania, United States201-500 Employees

Potters Industries, LLC is a global manufacturer focused on glass microspheres offered in a range of chemistries, sizes, and surface coatings to enable a variety of applications. The beads provide practical properties across industries, including retroreflectivity for traffic safety markings, metal strengthening, lightweighting and dimensional stabilization in plastics, improved flow and reduced thermal expansion in paints and coatings, friction and weight reduction in drilling operations, and specialized conductivity in electronics. Its customers span sectors such as transportation safety, metalworking, polymers and coatings, oil and gas, and electronics, with the solutions addressing material performance and processing needs.

Headquartered in Malvern, Pennsylvania, the company traces its history to more than a century of development in glass microsphere technology and maintains a global network of manufacturing, sales, and distribution. Potters emphasizes geographic diversification and close customer engagement to expand the scope of its products and applications while pursuing ongoing product development and process improvements. In November 2025, Macquarie Capital led a consortium to acquire Potters Industries LLC, a notable recent corporate development.

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