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the Elmendorf design, the Elmendorf Tear Tester is recognized as the worldwide standard. Based on the classic design, the ProTear Testers quickly and. Elmendorf tear is a common method that is used to test tear resistance. of tearing resistance -- Elmendorf method ASTM D1922 - Standard Test Method for Thwing-Albert's ProTear Elmendorf Tear Tester is the original design. Evaluate tear strength of paper, paperboard, and other materials. This Elmendorf Tearing Tester is designed for tearing resistance of textile, non-woven fabric, paper, paper board, thin film, ventilation tape, metal sheet Consult Labthink Instruments Co., Ltd.'s entire Elmendorf tearing strength tester (200gf - 6400gf) Automatic Water Vapor Transmissions Test Equipment. Elmendorf tester does not apply to sparse fabric or stretch materials which tearing direction might be shift when testing.There are 3 standard samples for Elmendorf Tear testing. The preferred test sample for plastic films is the constant radius sample. Thwing-Albert's Heavy Duty Tear Tester uses the same software as our standard ProTear® Tear Tester, and this rugged instrument tests up to 25,600 grams. SLY-S1 elmendorf tear tester is controlled by computer with automatic and electronic measurement which is convenient for the operation · Pneumatic specimen