Microporous is a leading developer, manufacturer and marketer of high-performance rubber, polyethylene (PE), and hybrid battery separators for flooded lead-acid batteries. Separators are a highly engineered, mission-critical component of lead-acid batteries.

We introduced the first rubber battery separator in 1934, and we continue to offer the broadest line of battery separators in the world.

Our separators are used by battery manufacturers for applications such as golf car batteries, forklift batteries, standby power, and Starting Lighting and Ignition (“SLI”) batteries for automotive, truck and bus.

Microporous supplies an extensive customer base located across 23 countries and five continents.

Microporous currently operates two plants, one in Piney Flats, Tennessee, and one in Feistritz, Austria. The company headquarters is located in Piney Flats, TN.

Whatever your industrial battery separator needs, Microporous has or can develop the solution. Contact us and we will be glad to provide a quotation.