The air permeability tester, also known as the air permeability meter, measures the flow of tiny air currents through sheet materials. In a laboratory environment, under a pressure of 1.21 kPa, it records the time required for 100 mL of test gas to pass through a specific area of a battery separator, thereby calculating the air permeability. It is professionally used for testing the gas permeability of battery separators, breathable membranes, and related polymer materials, and is also suitable for testing the air permeability of cigarette paper and various types of paper.

Air Permeability Tester

The separator air permeability tester developed and produced by Putronix Industrial Technology complies with the following standards:

SJ_T 10171-2016 General Test Methods for Basic Performance of Alkaline Battery Separators (Air Permeability Section)

GB/T 458-2008 Determination of Air Permeability of Paper and Paperboard

GB/T 36363-2018 Polyolefin Separators for Lithium-Ion Batteries

Application Areas of the Air Permeability Tester

New Energy Industry: Suitable for air permeability testing of lithium battery separators.

Hygiene Products Industry: Suitable for testing the air permeability of waterproof breathable membranes (PE breathable membranes) in products such as sanitary napkins, panty liners, diapers, and nappies.

Paper Industry (Extended Application): Suitable for air permeability testing of various papers and paperboards, including cigarette paper.

Textile Industry (Extended Application): Suitable for testing the air permeability of materials with high air permeability, such as textiles, non-woven fabrics, fabrics, and leather.

Food Industry (Extended Application): Suitable for testing the air permeability of perforated packaging materials for desiccants, oxygen absorbers, and preservatives.

Related Content about the Air Permeability Tester:https://www.paratronixcn.com/products-370.html