“SimPerm” Project Enables Simultaneous Determination of Oxygen and Water Vapor Permeation Rates for the First Time

A New Generation of Instruments for Gas Permeation Measurement

Press release (No. 02) - Fraunhofer IWS Dresden /

As part of the “SimPerm” project, researchers at the Fraunhofer Institute for Material and Beam Technology IWS in Dresden have developed an innovative measuring technique for reliably determining the permeation rate of films. For the first time, the permeation rate of water vapor and oxygen can be detected simultaneously. Manufacturers, users and developers of barrier films can now determine the gas permeability of barrier films for organic light-emitting diodes (OLEDs), organic solar cells, tablets, food and other air-sensitive goods more accurately, realistically and cost-effectively than before. On this basis, a partner company will soon establish a new class of instruments that can universally measure various barrier properties of films.