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CNEP

Centre National d'Evaluation de Photoprotection

CNEP: global expertise in the photoaging of polymers

Why is Polymer Photoaging Crucial?

Polymers are ubiquitous in our daily lives, whether in plastic materials used in the automotive, aerospace, construction, or packaging industries. However, prolonged exposure to ultraviolet (UV) rays from the sun leads to a degradation phenomenon known as photoaging. This process not only affects the appearance of materials (discoloration, cracking) but also their mechanical properties, compromising their durability and safety.


Understanding, assessing, and preventing this phenomenon is essential for companies concerned with the quality and longevity of their products. This is where the CNEP comes in.

The Unmatched Expertise of CNEP

With over 38 years of experience, CNEP is globally recognized for its unique expertise in evaluating the photoaging of polymers. Thanks to a team of experts composed of researchers, engineers, and specialized technicians, CNEP offers a comprehensive range of services tailored to the specific needs of each client:

  • In-depth Photoaging Analysis: Using cutting-edge methods, including spectroscopy, microscopy, and mechanical testing, to evaluate the resistance of polymers to UV exposure.
  • Formulation Consulting: Assisting companies in optimizing polymer formulations to improve their resistance to photoaging and durability.
  • Real and Accelerated Conditions Testing: Implementing tests that replicate solar exposure conditions to predict the lifespan of polymeric materials.
  • R&D and Innovation: Collaborating with companies to develop innovative photoprotection solutions, integrating the latest scientific advancements.



A Preferred Partner for Industry and Research

CNEP has built a reputation for excellence by collaborating with industry leaders across various sectors such as automotive, aerospace, construction, and packaging. Our customized services enable our partners to maintain a competitive edge by ensuring the durability and reliability of their products.

 

CNEP’s Commitment to the Future

CNEP remains at the forefront of research on polymer photoaging. By continuously investing in new technologies and expanding our network of international collaborations, we are strengthening our ability to anticipate our clients’ future needs.

 

Conclusion

CNEP is more than just an evaluation laboratory; it is a strategic partner for any company concerned with the quality and durability of their polymeric materials. Trust our expertise to monitor and protect your products against photoaging, ensuring their long-term performance.

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Summer break

The CNEP will be in very reduced activity from August 10 to 15, 2020, contact us preferably after this period.
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La certification ISO 9001 - 2015

L'ISO 9001:2015 spécifie les exigences relatives au système de management de la qualité lorsqu'un organisme:

a) doit démontrer son aptitude à fournir constamment des produits et des services conformes aux exigences des clients et aux exigences légales et réglementaires applicables, et

b) vise à accroître la satisfaction de ses clients par l'application efficace du système, y compris les processus pour l'amélioration du système et l'assurance de la conformité aux exigences des clients et aux exigences légales et réglementaires applicables.

Toutes les exigences de l'ISO 9001:2015 sont génériques et prévues pour s'appliquer à tout organisme, quels que soient son type ou sa taille, ou les produits et services qu'il fournit.

Obtenir la certification ISO 9001:2015, c’est s’appuyer sur 8 principes de management :
• l’orientation client ;
• l’implication du personnel ;
• l’approche processus ;
• l’amélioration continue ;
• la gestion par approche système ;
• le leadership ;
• la prise de décision fondée sur des preuves ;
• le management des relations avec les parties intéressées.