Microporous, LLC Employee Directory
Plastics ManufacturingTennessee, United States51-200 Employees
Microporous, LLC is a global plastics manufacturer that develops and produces high-performance separators for flooded lead-acid batteries, using polyethylene, rubber, and hybrid materials. These separators serve as key, mission-critical components in batteries for applications including starting, lighting and ignition (SLI) automotive and truck batteries, golf carts, forklifts, and industrial standby power. The company operates in the engineered materials segment and serves customers across 23 countries on five continents. It is based in Piney Flats, Tennessee, and runs manufacturing facilities in Piney Flats and Feistritz, Austria, with its headquarters in Piney Flats. In 2026, Microporous expanded its footprint with new facilities in Berry Hill, Tennessee to support a lithium-ion battery separator plant, reflecting its expansion into adjacent battery technologies.