... , and thermal insulation materials, e.g. PP, PVC, PVDC, and nylon*Packagespaper, plastics, rubber, paper, paper-plastic composite, glass, and metal ... ;3, Two calibration methods of standard gas calibration and standard film calibration, 4, Versatile functions such as the auto leakage protection ... language support . Our laboratory: Part of our customer: Our team: film oxygen permeation analyzer