ElmenGuide: Tear Force

Tear Strength

The Elmendorf Tear Tester is one kind of tearing tester that tests the tearing strength of fabric. It uses a pendulum tearing method. The pendulum falls from a set height. It turns stored energy into motion. The Tearing Strength Tester cuts fabric and measures the force needed to tear it to a certain length. This force can be used to find the fabric’s tear resistance.

Feature & Advantage

Automatic recognition of weights

High level of testing accuracy

Smart testing

Standards

 ASTM D1424, BS ISO 13937-1, GB/T 3917.1, ISO 4674-2

Specification

The Elmendorf Tear Tester

Load range 8N, 16N, 32N, 64N, 128N
Testing accuracy ≤±0.2%F·S
Tear length 43mm
Automatic incision length 20±0.2mm
Sample size   100×75 mm
Standard Accessories of Elmendorf Tearing Tester
Sample cutter 1 pc, 100mm*75mm
Test weight A 1 pc, 8N
Test weight B 1 pc, 16N
Test weight C 1 pc, 32N
Test weight D 1 pc, 64N
Test weight E 2pcs, 128N
Calibration weight a 1 pc, 8C
Calibration weight b 1 pc, 16C
Calibration weight c 1 pc, 32C
Calibration weight d 1 pc, 64C
Calibration weight e 1 pc, 128C

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