Parylene and protection for critical applications

Vacuum coating, washing, plasma, potting and protective treatments for boards intended for space, medical, defense and harsh environments.

SCEN protects electronic boards and complex modules through processes dedicated to products intended for critical environments. Washing, plasma, coating, potting and Parylene help increase reliability, insulation and resistance to humidity, contaminants, vibrations, corrosion and environmental stress.

Parylene is an ultra-thin polymer coating deposited in vapor phase and under vacuum. The process creates a uniform and conformal film capable of reaching complex geometries and miniaturized components, providing high protection without adding unnecessary weight to the device.

Thanks to properties such as electrical insulation, hydrophobicity, thermal stability, low outgassing and biocompatibility, Parylene is suitable for high-reliability applications in space, aerospace, medical, defense, applied research and harsh environments. Suitability is always assessed according to specifications, materials and qualification requirements.

Before protective treatments, boards may undergo washing and plasma treatments to improve cleanliness and adhesion. Conformal coating, selective coating and potting protect surfaces, sensitive areas or entire modules depending on the application.

In brief

  • Sterile room
  • Automatic washing
  • Plasma treatments
  • Conformal and selective coating
  • Potting and resin encapsulation
  • Vacuum Parylene
  • Protection from humidity, contaminants and corrosion
  • Space, medical, defense and research applications

Do you need to protect a board intended for critical environments?
SCEN can assess the most suitable treatment for your product.

Talk to a specialist