Parylene Coating for Elastomers and O-Rings

Posted by Jake Hinojoza on Jun 20, 2017 8:59:00 AM
Jake Hinojoza

One of the great things about parylene is that its applications can be broad--for example, the countless ways it's used in the medical industry--or extremely specific, like when it is used to coat and protect elastomers and o-rings. This is one application that's as fascinating as it is useful.

Parylene Coating for Elastomers and O-Rings: Enhancing Performance and Durability

Elastomers and O-rings are critical components in many industrial and commercial applications, providing sealing and vibration dampening capabilities. However, they are subject to wear and tear over time, leading to reduced performance and ultimately failure. To enhance the durability and performance of elastomers and O-rings, Parylene coating is an ideal solution

What is Parylene Coating?

Parylene coating is a unique conformal coating process that provides excellent moisture and chemical resistance and provides a conformal coating that adheres to all surfaces of a substrate. The coating is applied in a vacuum chamber, where a Parylene dimer is heated and vaporized, allowing it to coat all surfaces of the substrate, including crevices and cavities.

Benefits of Parylene Coating for Elastomers and O-Rings

Parylene coating offers several benefits for elastomers and O-rings, including:

  1. Enhanced Durability: Parylene coating provides an additional layer of protection, enhancing the durability and lifespan of elastomers and O-rings.

  2. Improved Chemical and Moisture Resistance: Parylene coating provides excellent chemical and moisture resistance, protecting the elastomer or O-ring from environmental factors that can cause deterioration.

  3. Reduced Friction and Wear: Parylene coating can also reduce friction and wear, helping to prevent abrasion and damage to the elastomer or O-ring.

  4. Maintained Flexibility: Parylene coating is a thin, lightweight coating that maintains the flexibility of the elastomer or O-ring, allowing it to continue to perform its sealing and vibration dampening functions.

Applications of Parylene Coating for Elastomers and O-Rings

Parylene coating is an ideal solution for enhancing the performance and durability of elastomers and O-rings in a wide range of industrial and commercial applications, including:

  1. Aerospace: Parylene coating can be used to protect O-rings and other elastomers in aerospace applications, providing enhanced durability and protection from the harsh environmental conditions of space.

  2. Automotive: Parylene coating can be used to protect O-rings and other elastomers in automotive applications, including engines, transmissions, and fuel systems.

  3. Medical Devices: Parylene coating is an ideal solution for coating elastomers and O-rings used in medical devices, providing excellent chemical and moisture resistance and preventing the degradation of the component over time.

Choosing a Parylene Coating Provider

When considering Parylene coating for elastomers and O-rings, it is essential to work with a trusted and experienced coating provider. Factors to consider when choosing a Parylene coating provider include their experience working with elastomers and O-rings, their knowledge of the unique properties and requirements of the components, and their ability to provide customized solutions to meet specific needs.

Conclusion

Parylene coating is an ideal solution for enhancing the durability and performance of elastomers and O-rings in a wide range of industrial and commercial applications. With its excellent chemical and moisture resistance, reduced friction and wear, and maintained flexibility, Parylene coating can help extend the lifespan of these critical components and prevent failure. When considering Parylene coating, it is essential to work with a trusted and experienced coating provider to ensure the best possible results.

Interested in more information on parylene coating and its many applications? Contact us today!

Topics: Parylene Conformal Coating