14 mm Dollies for Pull-Off Adhesion Testing – 10 Pack | Accuracy

TUTORIALS

The Accuracy 14 mm Dolly is a loading fixture used in Pull-Off adhesion testing to evaluate the resistance of paints and coatings to separation from the substrate.

During the procedure, the dolly is bonded to the coated surface using a suitable adhesive. After curing, the Pull-Off tester applies a tensile load perpendicular to the surface until separation occurs or the specified test limit is reached.

With a diameter of 14 mm, this dolly is particularly suitable for high-bond-strength coatings, allowing higher pull-off stress ranges when used with compatible adhesion testers and accessories.

FUNCTION DETAILS

14 mm Diameter
The smaller test area allows high-strength coatings to be evaluated at higher pull-off stress levels using compatible equipment.

Pull-Off Testing
Acts as the loading fixture during tensile adhesion testing, transferring the force applied by the tester to the coating.

Adhesive Bonding
The dolly is bonded to the coated surface before testing using a suitable adhesive and the recommended curing period.

Quantitative Assessment
Allows the tensile stress required to produce coating, interface or substrate failure to be determined numerically.

Failure Mode Assessment
After testing, the dolly face and test area can be inspected to identify the nature and location of the failure.

10-Piece Package
Provides a practical quantity for inspection routines requiring multiple adhesion tests.

APPLICATIONS

Pull-Off adhesion testing;
Evaluation of high-bond-strength coatings;
Industrial paint and coating inspection;
Quality control of coating systems;
Quantitative adhesion strength assessment;
Testing on metal surfaces and other compatible applications;
Professional field and laboratory testing routines.

Recommended for coating inspectors, quality-control professionals, laboratories, paint manufacturers, service providers and industries performing tensile Pull-Off adhesion testing.

DOCUMENTS

Refer to the technical documentation for the Pull-Off tester and the applicable test procedure before use. Verify that the 14 mm dolly is compatible with the required adapter or stand-off and select the correct dolly diameter in the instrument settings where applicable.

REPLACEMENT PARTS

Check the availability of dollies in other diameters, epoxy adhesive, 14 mm hole saws, adapters, stand-offs and other accessories and consumables used in Pull-Off adhesion testing.