Adhesion Testers

Adhesion testers quantify coating bond strength by the pull-off method to ASTM D4541, bonding a dolly to the film and recording the tensile force at which it detaches. Hydraulic, automatic and manual models cover everything from routine site checks to documented laboratory qualification, with adhesion range, dolly size and data output the deciding factors. For a quick qualitative check, cross-cut (cross-hatch) cutters score a lattice into the film to ISO 2409 and ASTM D3359 so that adhesion can be graded visually.

See how the pull-off test works and what the result means in Pull-off Adhesion Test Principles, or choose an instrument for your work with the Select a Pull-off Adhesion Tester guide.

PosiTest AT-M – Manual Pull-Off Adhesion Tester

PosiTest Adhesion Tester Measures adhesion of coatings to metal, wood, concrete and other substrates
Revolutionary self-alignment feature and pull rate indicator brings new meaning to adhesion measurements.
Every PosiTest adhesion tester pressure system is calibrated and certified to ± 1% accuracy using an NIST traceable load cell

PosiTest AT-A Automatic Pull-Off Adhesion Tester

Automatic pull-off adhesion testing for coatings, concrete surfaces and tile adhesives
Four test configurations with pull-off ranges matched to 20 mm, 50 mm, C1583 and 50 x 50 mm Tile applications
Electronically controlled hydraulic pump applies pull-off pressure automatically at a user-defined rate

PosiTest AT-Verifier Adhesion Tester Accuracy Verification Kit

The PosiTest AT Verifier is ideal for checking the accuracy and operation of PosiTest Adhesion Testers
Is easy to use, connect the adhesion tester’s pull-off actuator to the PosiTest AT Verifier’s loading fixture
The PosiTest AT Verifier and included documents allow the user to certify the accuracy of PosiTest Adhesion Testers

SecoTest Cross Hatch Cutter

Cross Hatch Cutter
Exceptionally strong and handy cross hatch cutter
Made on the lines of DIN EN ISO 2409 and ASTM D3359-02 to conduct cross cut tests

Showing 4 item(s)