Elmendorf Tear tester, a falling-pendulum(Elmendorf-Type) instrument to decide the ballistic tearing strength of textiles, plastics, paper or board by providing a required force to propagate a single-rip tear starting from a cut in fabric. Elmendorf tearing strength tester complies with ASTM D1424/1922/5734, ISO 1974/9290/6383-2, BS ISO 13937, etc. Elmendorf Tear Strength Tester will perform an easy and efficient test procedure when you need to know the tear strength of the fabric.