... adjustment 3.ASTM D1922 Elmendorf Tearing Tester for Paper ASTM D1922 1.The instrument is controlled by ... System for uniform and systematic data managementApplication: Basic ApplicationsPlastic film and sheets e.g. polyolefin, polyester, aluminum plastic ... PVC, PVDC, waterproof films, woven materials, polypropylene, polyester, paper, cardboard, textile and non-woven and etc.This instrument conforms ...