EMI-Shielded O-Rings & Seals

Reliable O-Ring shielding for electronic applications

Apple Rubber Products offers custom designed, EMI-shielded o-rings and seals for a variety of electronic applications. We provide an alternative to metallic coating of parts and other methods utilized for EMI shielding, while delivering a reliable sealing solution.

Sealing and shielding in one.

Made with conductive, particle-filled elastomers, our o-rings and seals provide high EMI shielding effectiveness in an environmental or pressure seal. The microscopic particles establish a conductive path within the elastomer to create a versatile seal for use in EMI suppression.

Particle fillers include silver, copper, nickel and graphite. Elastomers can be formulated in a range from 7 to .002 resistances in ohms centimeters.

The solution for a variety of applications.

Our EMI-shielded seals are designed to provide a conductive interface/seal for applications in a variety of industries including:

Custom-designed for your exact specifications.

Apple Rubber offers seals utilizing commercial grade and military grade shielding elastomers and can produce EMI-shielded seals in an unlimited variety of shapes and sizes. We have a broad range of experience in the electronics industry and offer the design engineering capabilities to deliver the exact solution for your applications. This includes:

Available Conductive Fillers Available Conductive Elastomers

For more information on EMI-shielded o-rings and seals, contact Apple Rubber today.

Featured Article

How to Meet the Needs of Quality Documentation for Rubber Parts

How to Meet the Needs of Quality Documentation for Rubber Parts

Here at Apple Rubber, our goal is to provide quality parts that meet or exceed our customers’ expectations. Our parts are used in various devices across a broad range of industries. Because of that, our customers’ needs differ according to industry standards and regulations in their respective fields. To help you better understand the process, we broke down some types of quality documents.


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