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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