
Adhesion tests — Strength and durability of coatings and materials

What are adhesion tests and why are they essential?
Adhesion tests are laboratory tests that determine how well a coating, paint, glue, or other material adheres to a surface. At Deon Research Centre, these tests are crucial in sectors such as construction, automotive, aviation, electrical engineering and packaging industries. An accurate adhesion analysis helps ensure that coatings and surface coatings are resistant to mechanical stress, wear, moisture, chemicals and temperature changes.

Why choose adhesion tests at Deon Research Centre?
Do you want to make sure that your products are sustainable and reliable? Our professional adhesion tests offer:
- Insight into bond strength: measure how strongly coatings, adhesives or foils are bound to their surface.
- Quality Assurance: verify that your materials comply with international standards and specifications.
- Process optimization: identify possible areas for improvement in surface preparation, application or product formulation.
How do adhesion tests work?
The process involves testing the connection between material and substrate under controlled conditions:
- Pull-off test: a measuring instrument draws an adhesive layer vertically off the substrate and determines the maximum tensile strength.
- Cross-cut test: a grid is carved into the coating to assess peeling or peeling under mechanical stress.
- Tape test: an adhesive tape is applied and removed to evaluate visual and quantitative adhesive loss.
- Shear and shear tests: measuring the resistance of a coating to lateral forces.
During these tests, we collect data about:
- Maximum adhesion: the force at which the layer comes off or breaks.
- Damage patterns: where and how the coating fails (peeling, cracking, or peeling).
- Uniformity of adhesion: assessment of consistency across the surface.
Applications of adhesion tests in the industry
At Deon Research Centre, we apply adhesion tests in various sectors:
- Building and construction: control of paint, coating and adhesive on beams, facades and concrete surfaces.
- Automotive: testing paint coatings, body coatings and adhesive compounds.
- Aerospace: assessment of composite layers, protective coatings and structural adhesives.
- Electrical engineering: evaluation of coating on printed circuit boards and electronic components.
- Packaging industry: testing labels, foils and packaging coatings for adhesion and durability.
What does this mean for your company?
By investing in adhesion tests, you can:
- Increase product reliability and prevent coating detachment or failure.
- Comply with international quality standards, essential for certification and customer acceptance.
- Cost savings and process improvement, by detecting weak adhesion early and implementing optimizations.

We offer extensive adhesion tests at Deon Research Centre!
Curious about how our adhesion tests can improve your coatings, adhesives and materials? Our team provides expert analyses to ensure products that meet the highest quality standards. Contact us for more information and find out how we can support your organization with reliable attachment analyses.
Direct contact +31 (0) 6 51 06 02 62