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TG112 Fixture

Coefficient of Sliding Friction Fixture
This fixture consists of a horizontal flat bed incorporating a sled. The underside of the sled has a layer of smooth-faced foam rubber.
Note: The TG112 is suitable for use on all Lloyd Instruments current range of materials testing machines, depending on model selected.

Capacity
100 N, 22.5 lbf

Packaging
Includes test bed, sled, sample fixture and drive cord attachment.

Applications
Used to determine the static and kinetic coefficients of friction of plastic film and paper when sliding the specimen over itself under controlled test conditions. A sheet of the specimen is secured to a horizontal bed and another sample of the specimen is drawn across the test bed specimen.This measures the force required to overcome the frictional resistance between the two imposed surfaces, when one surface is moved relative to the other along their plane of contact. The static coefficient of friction is determined by the force required to overcome the initial resistance between the two surfaces. The kinetic coefficient of friction is determined from the subsequent force when continuously sliding at a constant rate.

Standards Applicable
ASTM D1894, ISO 8295 and TAPPI T549

Ordering Information