Metal Mesh & Copper Springfingers

EMI Shielding

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Metal mesh gaskets provide electromagnetic interference (EMI) and electromagnetic pulse (EMP) shielding at the joints and seams of various enclosures. These highly resilient, conductive knitted wire mesh strips are designed to deliver exceptional shielding performance while ensuring long-term durability.

Metal mesh and copper springfingers provide solid and reliable seals in enclosures, maintaining both mechanical compression and electrical stability. With various form factors and installation options, these gaskets offer versatile solutions for various EMI and EMP protection needs across industries that demand high resilience and long-lasting performance.

Features & Benefits

Tin-Plated Steel Wires

Provide excellent conductivity and corrosion resistance, ensuring long-term performance in harsh environments.
Round Cross-Sectional Geometries

Offer uniform compression and a secure seal for consistent EMI shielding across different enclosure types.
Hollow Knitted Wire Design

Enhances flexibility and resilience, allowing the gasket to conform to irregular or uneven surfaces.
100% Metal Content

Ensures superior EMI/EMP shielding without using fillers, maximizing performance and longevity.
Multiple Form Factors & Installation Options

Available in various shapes to meet a diverse range of needs.
Encapsulated Ends

Eliminate the risk of Foreign Object Debris (FOD), preventing contamination of sensitive equipment and ensuring cleaner installations.
Economical

Cost-effective EMI/EMP shielding that provides long-lasting performance.
High Resiliency

The spring-like, interlocked mesh structure offers excellent recovery (more than 70%) after compression, ensuring a durable seal over time.
Excellent Shielding Properties

Effective in reducing electromagnetic interference, making them essential for protecting sensitive electronic components.
Electrically Stable Over Time

Maintains reliable electrical conductivity and shielding performance, even after extended use.
Available in Bulk or Cut-to-Length Parts

Flexible ordering options to meet large volumes or custom-length project requirements.
Terminated Cut-to-Length Ends

Prevents fraying or loose particles, ensuring accurate and sanitary installation.

Our Trusted Suppliers

Sealing Devices proudly partners with Parker Chomerics to distribute its family of metal mesh EMI gaskets.

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Design Specifics

Springfingers are constructed from tin-plated steel wires, knitted into spring-like interlocked loops that form a resilient, compressible strip. This design allows the gasket to conform tightly to surface joints and seams, ensuring a strong, reliable seal. The wire mesh construction ensures efficient EMI shielding while maintaining flexibility, even under compression.

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How Metal Mesh and Copper Springfingers Work

The gaskets’ unique hollow knitted wire design ensures they can adapt to varying surface gaps, handling thermal and mechanical stresses while delivering consistent shielding performance. Unlike traditional, solid-core gaskets, the hollow mesh structure offers high compressibility without the risk of collapse. This flexibility, durability, and effective EMI shielding make springfingers ideal for long-term use in demanding applications.

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Related Industries

Critical industries rely on EMI shielding to keep operations running.

Products Bought with Metal Mesh Gaskets

Metal mesh and copper springfingers are a good fit for many high-intensity industrial applications.

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Capabilities

Applications Engineering Support

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Related Resources

Explore our guides, blogs, and more to learn more about our industry-leading sealing solutions.

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Why Choose Sealing Devices for Metal Mesh Gaskets?

At Sealing Devices, we go beyond providing high-performance springfingers.

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Commitment To Quality: We follow rigorous quality control processes to ensure all metal mesh gaskets meet the highest standards. Our ISO 9001:2015 and AS9100D certifications reflect our commitment to excellence.
Unmatched Supplier Partnerships: We proudly partner with some of the largest seal manufacturers in the world to provide the most reliable and advanced sealing solutions to meet our customers’ diverse needs.
Expert Guidance and Support: Our skilled applications engineers provide customized design guidance and comprehensive material testing to ensure our mesh gasket solutions meet your specific requirements.
Ease of Sizing and Selection: We can provide metal mesh and copper springfingers in multiple shapes and sizes, and we can happily accommodate custom configurations to ensure reliable EMI and sealing performance for complex geometries.