Specialty Coating Systems, Inc.

Indianapolis,  IN 
United States
  • Booth: 537

SCS - The Leader in Parylene Conformal Coatings

SCS is the leader in Parylene conformal coating services and technologies with over 45 years of experience and 19 locations around the world, including 9 in the Americas, 4 in Europe and 6 in Asia. Ultra-thin and pinhole-free, SCS Parylenes provide unmatched coverage and protection to components in the electronics, defense, aerospace, transportation and medical device industries.

Parylenes offer excellent moisture, chemical and dielectric barrier properties to a host of electronic components, including sensors, MEMS, circuit boards and more. Designed to protect components that operate in harsh environments, Parylene HT® is thermally stable (up to 350°C long-term) and UV stable.  SCS’ newest coating, halogen-free ParyFree®, offers the same benefits as the traditional Parylenes but with improved barrier properties over traditional non-halogen variants.

Parylenes are ideal for weight-sensitive components as they can be applied as thin as 500 angstroms, add little dimension and mass, and they evenly conform to all surfaces, edges and crevices of substrates. Finally, the coatings provide waterproof protection, meeting IPX7 and IPX8 test requirements.


  • ParyFree®
    Halogen-free ParyFree® offers the same beneficial properties as traditional Parylenes, including biocompatibility, but with improved barrier properties over non-halogen variants. ParyFree-coated electronics have been shown to meet IPX8 test requirements....

  • Like other commercially-available Parylene variants, ParyFree’s thin film forms at a molecular level to fully encapsulate components and devices, offering complete protection and increased reliability of intricate, complex electronic devices.

    To verify its efficacy as a halogen-free material, SCS ParyFree coatings were tested in accordance with BS EN 14582:2007 at an independent testing facility. The results show that there are no detectable levels of chlorine, bromine, fluorine or iodine in ParyFree coatings, validating the coating’s use in halogen-free applications. In addition, SCS ParyFree-coated electronics have been shown to meet IPX7 and IPX8 test requirements, demonstrating their usefulness to provide waterproof protection to electronic devices and components.

    Available exclusively at Specialty Coating Systems, ParyFree coating offers manufacturers the same host of beneficial properties that they have come to expect from the Parylene family, but with improved barrier properties over traditional halogen-free variants.

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