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Shear Fatigue Tester For Testing Lab

Shear Fatigue Tester For Testing Lab

CAT NO: DIDACTICNLE-Export-530001

Description & Specification:

Shear Fatigue Tester For Testing Lab Workshop.
Shear Fatigue Tester - For Testing Lab
The ability of polyurethane foam slabs to withstand the effect of repeated compressions is determined with the help of a Shear Fatigue Test.

In this test, a test specimen in shape of a square block is held over a flat reciprocating platform and is pressed down from top by a horizontal cylindrical roller inclined at an angle of 15° to the direction of motion of the platform. The platform is moved for a specified number of cycles and the effect of repeated compressions produced on the test specimen is evaluated by finding the change in its thickness and indentation hardness number.

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