Automatic Pull-off Adhesion Testers – Dolly size & standoff: 20 mm, Typical applications: Coatings on Metal
- Pull-off Adhesion Testers 20 mm Kit with Pelican Case
- Select from four Stand-offs – 20 mm, 50 mm, 50×50 mm Tile and 50 mm C1583
The PosiTest AT Pull-Off Adhesion Tester measures the force required to pull a specified test diameter of coating away from its substrate using hydraulic pressure. The pressure is displayed on a digital LCD and represents the coating’s strength of adhesion to the substrate.
General Specifications | ||||
20 mm Kit | 50 mm Kit | 50 x 50 mm Tile Kit (EN 12004-2) | 50 mm C1583 Kit (ASTM C1583 and EN 1542 | |
Manual Models with protective case* | ATM20 0.7 – 20 MPa 100 – 3000 psi | ATM50 0.4 – 3.3 MPa 50 – 480 psi | ATM50T 0.4 – 2.585 MPa 50 – 375 psi | ATM50C 0.4 – 3.3 MPa 50 – 480 psi |
Automatic Models with protective case* | ATA20 0.7 – 24 MPa 100 – 3500 psi 100 – 7550 N | ATA50 0.4 – 3.8 MPa 50 – 560 psi 100 – 7550 N | ATA50T 0.4 – 3.033 MPa 50 – 440 psi 100 – 7550 N | ATA50C 0.4 – 3.8 MPa 50 – 560 psi 100 – 7550 N |
Conversion Kit only** | AT20KIT | AT50KIT | AT50TKIT | AT50CKIT |
Typical Application | Higher bond strength coatings on metals | Lower bond strength coatings on wood, concrete and plastic | Cementitious adhesive for tiles | Concrete surfaces and overlays |
Included Dollies | Ø20 mm (qty 20) Aluminum | Ø50 mm (qty 8†) Aluminum | 50 x 50 mm Plate (qty 4) with threaded post Steel | Ø50 mm (qty 4) with > 25 mm thickness Steel |
Cutting Tool | 20 mm hole saw | 50 mm hole saw | —– | 50 mm diamond grit hole saw with arbor |
Adhesive | ResinLab EP11HT 2-Part Epoxy | ResinLab EP11HT 2-Part Epoxy | ResinLab EP11HT 2-Part Epoxy | ResinLab EP11HT 2-Part Epoxy^ |
Resolution | 0.01 MPa (1 psi) | |||
Accuracy | ±1% Full Scale |
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