Who Is Polypore?

Polypore is a leading global high technology filtration company specializing in microporous membranes.

Today, our four businesses provide highly functioning and highly demanded products. We are on the leading edge of longer-term, global trends in mobile power and high-performance filtration where our businesses offer both growth and stability: each has long-term-growth rates in excess of GDP and high recurring revenue.

View all »   RSSRecent Releases

Feb 23, 2015
Polypore Signs Definitive Agreements for Sale of the Company

Feb 18, 2015
Polypore Sets Fourth Quarter 2014 Earnings Release and Conference Call Date

View all »Events & Presentations

Mar 4, 2015 at 4:45 PM ET
Polypore International, Inc. 4th Quarter 2014 Earnings Conference Call

Featured Documents

PDF Q3 2014 Supplemental Financials Nov 5, 2014
PDF Polypore and Panasonic Sign Letter of Intent for Lithium-Ion Battery Separator Development Nov 5, 2014
PDF September Investor Presentation September 5, 2014
PDF May Investor Presentation Jun 3, 2014
PDF 2013 Annual Report Apr 9, 2014
PDF Company Profile Apr 15, 2013
PDF Fact Sheet Apr 2013
PDF Baird's 2012 Industrial Conference Presentation Nov 5, 2012
PDF Investor Day Presentation Sep 11, 2012
PDF Lithium Battery Separator Industry Investor Call Feb 3, 2012

About Polypore
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Stock Info
- 0.23
Day High:
Day Low:
4:05 PM ET on Feb 27, 2015
Delayed at least 20 minutes.
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