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  PosiTest®  Pull-Off Adhesion Tester
Measures adhesion of coatings to metal, wood, concrete and other substrates
PosiTest AT - Overview  PosiTest AT - Two Models  PosiTest AT - Rugged Features  PosiTest AT - Technical Data  PosiTest AT - Optional Accessories  PosiTest AT - Q&A  PosiTestAT - Download Literature  Application Assistance Request Form


Rugged Features: With an environmentally sealed, metal enclosure, heavy duty hydraulic pump and a hi-grade industrial pressure sensor, both the Manual and Automatic PosiTest AT are built to last and can be used indoors and outdoors in all types of weather (meets or exceeds IP65).



Self-Alignment Feature

Unequal pulling force during testing caused by uneven adhesive bond lines and coating surfaces can result in random, unexplainable readings. To obtain more repeatable and meaningful adhesion measurements, it is imperative that the pulling force applied to the test dolly is uniformly distributed over the surface being tested.

Both the PosiTest AT manual and AT-A automatic compensate for misalignment. The self-aligning, quick-coupling actuator and spherical articulating dolly head enable uniform distribution of the pulling force over the surface being tested, preventing a one-sided pull-off.




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