From our patent on Ace-Sil® to CellForce® ULR, we have developed the proprietary technologies and manufacturing know-how to establish us as the leading independent separator provider today.
As we write the next chapters of our success, we won’t forget our dedication to quality and commitment to exceptional service to our customers. We will continue to focus on our customers, employees, and products to ensure that Microporous retains its leadership position in the lead-acid battery industry for years to come.
American Rubber Company creates and patents the first rubber battery separator, Ace-Sil®
American Rubber Co. is acquired by Amerace Corp.
Piney Flats facility becomes operational
Amerace develops and patents Flex-Sil®
Microporous Products, Inc. (“Microporous”) name is first used
Microporous creates and patents the CellForce® separator
Microporous installs a third manufacturing line to produce PE separators at Piney Flats
Microporous begins construction of a separator production facility in Feistritz, Austria
Feistritz plant is commissioned and starts production
Piney Flats produces and sells DuroForce™ HD for the first time
Feistritz facility reaches a global equivalent capacity of 40 million square meters per year, with CellForce®, DuroForce™ Ultra, and DuroForce™ CL
FTC approves acquisition of Microporous by Seven Mile Capital Partners, making Microporous an independent company again
New management team is put in place, focusing on equipment improvement projects
EnerSys Outstanding Supplier Performance Award 2015
New capacity expansion – Feistritz installs third line to produce CellForce® and DuroForce™
Microporous Piney Flats Expansion takes place.
Established global partnership for developing, manufacturing, and distributing AGM battery separators
GlassForce® and CellForce® ULR becomes the newest separator in the Microporous family of products
American Rubber Company creates and patents the first rubber battery separator, Ace-Sil®
American Rubber Co. is acquired by Amerace Corp.
Piney Flats facility becomes operational
Amerace develops and patents Flex-Sil®
Microporous Products, Inc. (“Microporous”) name is first used
Microporous creates and patents the CellForce® separator
Microporous installs a third manufacturing line to produce PE separators at Piney Flats
Microporous begins construction of a separator production facility in Feistritz, Austria
Feistritz plant is commissioned and starts production
Piney Flats produces and sells DuroForce™ HD for the first time
Feistritz facility reaches a global equivalent capacity of 40 million square meters per year, with CellForce®, DuroForce™ Ultra, and DuroForce™ CL
FTC approves acquisition of Microporous by Seven Mile Capital Partners, making Microporous an independent company again
New management team is put in place, focusing on equipment improvement projects
EnerSys Outstanding Supplier Performance Award 2015
New capacity expansion – Feistritz installs third line to produce CellForce® and DuroForce™
Microporous Piney Flats Expansion takes place.
Established global partnership for developing, manufacturing, and distributing AGM battery separators
GlassForce® and CellForce® ULR becomes the newest separator in the Microporous family of products
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