Pull-off Adhesion Testers
Measures adhesion of coatings to metal, wood, concrete and other rigid substrates.
Select from four Stand-offs - 20 mm, 50 mm, 50x50 mm Tile and 50 mm C1583
Manual hydraulic pump designed to apply smooth and continuous pressure with a single stroke
Pull Rate Indicator to manually monitor and adjust the rate of pull
Environmentally sealed enclosure – weatherproof, dustproof...
20 mm Conversion KitOrder Code: AT20KIT
Interchangeable stand-off allows a PosiTest ATM20 or ATA20 to pull 10, 14 and 20 mm dollies
Ideal for high bond strength finishes such as coatings on metal
Includes 20 mm stand-off, 20 mm hole saw and 20 mm...
DolliesLoading fixtures, stubs for adhesion testing. Choose from the following sizes and quantities:
Dolly MultipacksLarger quantity...
2011 Huntsman 2 Part Epoxy. 24 hr. cure. When properly applied will pull in excess of 3,500 PSI. Large 7.2 oz tubes will do several hundred dollies.
Discover our other Defelsko products.
PosiTest® AT Verifier
Adhesion Tester Accuracy Verification Kit
Ideal for checking the accuracy and operation of adhesion testers and is an important component in fulfilling both ISO and in-house quality control requirements.
There are two types of adhesion in the coating industry, shear and tensile. These are both a measure of how well the coating has adhered to the substrate or the coating sticking to itself.
DeFelsko adhesion testing machines come as a manual and an automatic adhesion tester. Both work with several types of pull dollies to meet the various ASTM and ISO standards. This can also be called an adhesive tester. The automatic adhesion tester has most of the technological features as the DeFelsko Positector.
DeFelsko has made their adhesion testers easy to use and with maximum repeatability.
With the ATA, using the meter is a simple as adhering the dolly to the test surface and pushing a little green button. With the ATM there is a pressure gauge on the face of the meter to ensure all pulls are done at the same rate.
Anyone that is familiar with the ASTM or ISO methods should be able to perform adhesion tests with little to no training. This holds true to most of the DeFelsko equipment including the DeFelsko Positector/PosiTest series such as the DeFelsko DPM and DFT meters.
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And other DeFelsko Products