Summary of Test
ASTM D6252 describes a position-controlled 90˚ peel test method to quantify the adherence of a pressure-sensitive label stock to a standard steel substrate, or other surfaces, for quality assurance purposes. This test method enables manufacturers to evaluate the bond strength of pressure-sensitive label stocks for a variety of different applications. This measurement is critical as poor label adhesion may result in torn or completely removed labels, which can prohibit product identification or hamper packaging appearance.
Before conducting ASTM D6252/6252M, it is important to read the entire specification in the relevant ASTM publication.
Recommended Equipment
Testing Procedure
- Select the appropriate equipment to perform the testing procedure.
- Make sure the regents and materials to clean and dry the test panel comply with the standard’s guidelines.
- Prepare and condition the adhesive specimens in accordance with ASTM D6252.
- Use a specimen cutter and sample roller to create specimens sized per the standard.
- Place the adhesive specimen onto the test plate or test panel fixture of an adhesion testing setup.
- Secure the free end of the adhesive specimen into the upper grip of the tester and tighten the grip.
- Operate the adhesion tester at the separation speed outlined in the standard so that the sample is peeled off the test plate at a 90 degree angle.
- Measure the force applied to obtain peeling.
Just Ask!
Questions about running ASTM D6252 on your system?
