Gaspermeability

Gaspermeability for oxygen, carbon dioxide, water vapor and non-corrosive/non-explosive gases (e.g. helium, nitrogen, …) of materials and packages is measured under standardized conditions by various devices, 18 modules such as MOCON and Brügger, according to three different measurement principles: equal pressure, different pressure and on the basis of fluorescence. Bursting strength and gas compositions of MAP – packaging are supporting analyses.