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Global Locations

MICROPOROUS > GLOBAL LOCATIONS

WORLD-CLASS MANUFACTURING

Microporous owns and operates two world-class manufacturing facilities in the U.S. and Europe capable of producing approximately 130 million square meters of separators annually to serve a global customer base.

PINEY FLATS, TENNESSEE

Built in 1971, our Piney Flats plant manufactures and distributes Ace-Sil®, Flex-Sil®, CellForce®, DuroForce® and GlassForce® separators, and is the ONLY facility in the world making rubber separators. The facility is ISO 9001 certified and is home to our state-of-the-art R&D lab.

FEISTRITZ, AUSTRIA

Our Feistritz facility’s emission and utility consumption rates, are unmatched in the industry. The Feistritz plant is well-located near key European customers with convenient access to serve Asian and African markets. This facility is ISO 9001 and ISO 14001 certified.

CAPABILITIES

Microporous continues to invest to be the most complete and capable lead-acid battery separator supplier in the world. Our commitment and focus have made us one of the most important and effective partners to help our customers succeed.

OVERVIEW

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Only producer of natural rubber-based separators in the world.

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Five state-of-the-art PE lines with the most advanced control systems in the industry

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Separator capacities over 130mm M2

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Custom options: cut piece, roll stock, profiles, wide range of OA thickness, and multiple options for glass mat

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Internal development and testing of new profiles and material formulations

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Ability to create custom solutions for all customers

TOOLING CAPABILITIES

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Backweb ranges from 150µm to 550µm

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Overall Thickness ranges from

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Many rib pitches available

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Mini/negative rib capabilities on most products

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Many positive rib profiles available