Polypore International

Polypore International is a developer, manufacturer, and marketer of polymer-based microporous membrane products, recognized for one of the most extensive portfolios in the industry. The company specializes in separation and filtration processes, focusing on two key segments: energy storage and separation media. In the energy storage segment, Polypore produces polypropylene and polyethylene monolayer and multilayer membrane separators for lithium batteries, which are essential components in consumer electronics such as mobile phones, laptops, and power tools. The separation media segment offers membranes and modules designed for healthcare, industrial, and specialty filtration applications, addressing the growing demand for purity and high-performance filtration solutions in various sectors. With a commitment to innovation and proven proprietary technologies, Polypore is well-positioned to capitalize on trends in mobile energy and filtration.