1) Oxygen permeation analyzer (testing instrument) 2) Test the oxygen transmission ... , stretch films, plastic films, plastic composite films, paper-plastic composite films,aluminized films, aluminum foil, aluminum ... PP, PVC, PVDC, and nylon*Packagespaper, plastics, rubber, paper, paper-plastic composite, glass, and metal packages, eg: bottles, containers ... team: Y-204D Oxygen Permeation Test Instrument