Paint and varnish analysis

The 6NAPSE Group laboratories support manufacturers in paint analysis, testing and characterization.
Paints and varnishes are frequently used in industry. They are very important in several sectors: aerospace, automotive, medical, electrical, construction, etc.
Their objective is to modify the function or appearance of the surface, in order to improve its properties. Thus, they result in the optimization of mechanical properties, the reduction of friction coefficients, the resistance to corrosion and wear, or even the modification of the appearance.
Why test and/or have a paint or varnish analyzed
The aim of this approach is to allow manufacturers to:
- Develop and optimize the production process
- Select a coating and verify the conformity of its properties with the specifications required by the final application
- Guarantee the reliability of the paint and ensure its proper functioning
- Carry out comparative studies between several paints or varnishes
Laboratory analysis of paint and varnish
Thanks to our equipment and expertise, which represent a major asset for manufacturers from all backgrounds, the 6NAPSE Group laboratories support manufacturers in the control and characterization of paints and varnishes:
Analysis and expertise
- Expertise and identification of the cause of a failure (appearance defect, corrosion, premature wear, cracks)
- Chemical composition of the paint or varnish
- Characterization of surfaces and their characteristics
- Analysis of elementary impurities
- Physicochemical characterization of materials
- Measurement of layer thickness
- Analysis of mechanical properties: grid, adhesion, impact resistance, scratch resistance
- Appearance assessment: blistering, flaking, cracking, rusting, diffusion of corrosion through injury
- Colorimetry and gloss analysis
Aging tests
- Thermal testing (eg: positive and negative cold tests)
- Damp heat testing
- Thermal shock testing
- Salt spray corrosion testing
- Stability testing when storing a painting
- Condensation testing
- Fluid susceptibility testing: bulk, chemical compatibility
- Sun/UV testing
Applications
- Study of the aging of a paint in a climatic chamber: qualification for aging in temperature and humidity.
- Analysis of coating on finished product (surface varnish, paints, etc.)
- Analysis of elementary impurities in the paint
- Measurement of paint thickness
- Study of friction between different deposits
- Salt spray tests and observation on protective greases
- Comparative tests
Associated services
- Audit and consulting
- Surface coating analysis
- Surface treatment analysis
- Heat treatment analysis
6NAPSE Group assets
- All the controls, tests and analyzes of our laboratories are carried out in compliance with the quality criteria of our industrial customers.
- Short standard deadlines and possibilities of urgent care
For more information, contact our teams!