Pull-off coatings adhesion test ARW-T05

Digital Pull-off Adhesion Tester ARW-T05

The adhesion test on a coating, paint or other to a substrate is certainly one of the key factors in establishing the quality and duration of the protective layer, especially if it is an insulating and protective coating. To achieve satisfactory results, coatings must adhere to the substrate on which they are applied. There are three different adhesion test procedures to evaluate the resistance of a paint to the substrate in which it has been applied. The cross-cut test also called cross-cutting using cutting blades, a method that uses a stylus or ring on which a gradual weight is applied until the coating is removed from the substrate. Finally, we have the pull-off or pull-off system which consists in carrying out a traction of a platform (Dolly) previously glued to the surface of the coating, the applied force is gradually exerted and monitored until the platform detaches from the surface upon reaching a pressure value.

The ARW-T05 pull-off adhesion tester is a hand-operated hand-held tool that is used to measure the force required to extract a specific test diameter of the coating from its substrate using hydraulic pressure. The pressure is displayed on a digital LCD and represents the adhesion strength of the coating to the substrate using the test method according to ISO 4624 specifications.

Main features Digital Pull-off ARW-T05

CHEAP

• Portable design, can be used anywhere quickly and easily.
• Built-in rechargeable lithium battery, does not need any external power source.
• Flexible, with direct selection of four different dolly sizes for different resolutions and test ranges (Standard 20mm)
• Display of the result directly on the LCD display.
• Complete supply kit that includes all the tools needed for the test

ACCURATE

• High accuracy, each pressure system is calibrated with 1% accuracy against NIST traceable load cells
• Equipped with a professional high-precision sensor that guarantees a resolution of 0.01 MPa
• I the coupling and traction system guarantees reliable test results for smooth or uneven surfaces.
• Complies with ASTM D4541, ISO 4624, ASTM D7234, ISO 16276-1

INTELLIGENT

• It automatically stores all the results related to the test performed including the max power. reached, the pull-off power, pull-off rate, the size of the Dolly and the time
• Two selectable measurement units, MPa and PSI which can be automatically converted.
• No software is required, the ARW-T05 Pull-off tests, once connected to the PC with the supplied interface cable, is automatically recognized as a "U" disk, and the data recorded during the test can be read automatically

DURABLE

• Extremely robust construction and waterproof, dustproof and shockproof design satisfies any operating environment, even the most hostile
• Oven inside a sturdy plastic case