Separator Papers

Our trusted separator papers are a proven and vital component for industry-leading battery manufacturers around the world. Our paper is found in some of the world's top brands of alkaline batteries.


Product Needs:
Battery separators create a physical barrier between the positive and negative electrodes to prevent short-circuits between active battery components. As ionic conductivity is essential for the battery performance, separators require a tightly controlled porous structure with strong mechanical strength to withstand high-speed battery manufacturing.


Our Solutions:
We meet customer’s exact commercial and technical needs, with a comprehensive portfolio, including over 30 different separator grades in a large variety of slit widths from 8,9 mm to 1044mm.


Continuous Innovation:
Our product range is continuously upgraded as we adapt fibers, thickness, pore size of our materials for optimal battery performance.


To view our energy storage paper capabilities, please watch our brief video below.




We’re Here to Help.
Contact Us.

All Fields Are Required

Accept to SWM collects personal data (i.e., information that can be used to identify you) through your use of the Site. Additionally, personal data may be collected from comments and questions from visitors to the Site.

This is a commercial website intended for use by individuals that are at least 16 years old. If you are less than 16 years old, you may not use this Site without the prior permission and supervision of your legal guardians. SWM does not accept members under the age of 13 and does not knowingly collect information from anyone under the age of 13