Applied Technical Services performs coating tests in our adhesive testing labs. Our experts perform several types of adhesive tests to meet clients’ demands
The Importance of Adhesive Testing
Various industries conduct adhesive tests to ensure that materials are suitable for their intended uses. Improper coating practices lead to hazardous working conditions, premature corrosion, and expensive repairs, so it is essential to conduct adhesive tests to ensure quality coatings. Adhesive tests produce intentional coating failures to determine how coatings perform under various conditions.
Cross-Cut Test
Using a utility knife, cut a series of perpendicular patterns down to the substrate into the adhesive. Next, layer tape over the cuts and quickly remove the tape to simulate stress and produce qualitative results. The results are either pass/fail or measured on a scale of 0-5 per ASTM D3359 specifications.
Knife Test
A knife cuts an “X” shape into the coating. The coating is raised at the vertex using the knife’s tip producing qualitative results.
Scrape Test
Place a rounded stylus on a scrape adhesion tester at a 45-degree angle and remove the coating by increasing the load. The quantitative results measure the amount of force needed to remove the coating. Scrape tests gauge the adhesion of organic coatings like lacquer, varnish, and paint.
Pull-Off Test
Attach a dolly to the test material and use a machine to remove the coating. The test measures the pressure required to remove the dolly and provides quantitative results.
Commitment to Service
ATS Experts have an open line of communication with clients throughout the testing process to ensure that our services meet the demands of clients. Labs offer concise, transparent, and quick reporting to clients while maintaining professional and accurate practices. Contact ATS today and inquire about our adhesive testing labs.