Reliable EMI Shielding for Mission-Critical Electronics.
Parker Chomerics EMI Shielding & Thermal Interface Solutions are trusted worldwide for protecting sensitive electronics in demanding environments. As a leader in conductive elastomers, thermal gap fillers, and form-in-place gaskets, Parker Chomerics delivers advanced materials engineered for reliability, precision, and performance.
Through our partnership, Niantic provides direct access to these innovative solutions, along with the application support and technical expertise to help you integrate them seamlessly into your design.
Protect Electronics with Parker Chomerics EMI Shielding and Thermal Interface Materials.

EMI & RFI
Conductive elastomers, form-in-place gaskets, conductive plastics & adhesives.

Advanced Thermal Control
Gap fillers, thermal pads, gels, phase-change materials & greases.

Certified Quality
ISO, AS, IATF certifications and more documented across our global operations.
Parker Chomerics Resources
Access Parker Chomerics case studies, technical data sheets, and design guides to help you select the right EMI shielding or thermal interface solution for your application.
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Avoid Costly Delays from the Wrong Material Choice
Choosing Niantic means more than getting the right material, it means gaining a trusted technical partner. Our engineers help you navigate Parker Chomerics’ broad product portfolio to select the right material based on your shielding requirements, thermal loads, compliance needs, and production goals. Whether you’re designing a new enclosure or retrofitting a legacy system, Niantic delivers fast turnaround, prototype support, and practical guidance grounded in real-world experience.
We don’t just supply, we collaborate, troubleshoot, and deliver confidence with every order.
Q&A:
How Chomerics Solutions & Niantic Support Solve Your EMI, Sealing & Thermal Challenges
How do I choose the right EMI-shielding gasket for my enclosure?
Start by evaluating your enclosure material, target shielding effectiveness, environmental exposure, and available compression force. Conductive elastomers provide both EMI shielding and environmental sealing, while fabric-over-foam or metallic gaskets are better when compression is limited or when the enclosure will be opened frequently. Niantic can review your enclosure layout and help you compare Chomerics materials to ensure the gasket you select aligns with your shielding and mechanical requirements.
Why am I still seeing EMI leakage even though I installed a gasket?
EMI leakage often results from uneven compression, surface irregularities, or gaps in the conductive path. Check for uniform gasket compression, proper hardware torque, and clean mating surfaces. Even small discontinuities can create EMI escape points. If the design sees repeated open-and-close cycles, a more durable option such as fingerstock may be needed. Niantic can help identify where shielding continuity is breaking down and recommend improvements.
What causes galvanic corrosion with EMI gaskets, and how do I prevent it?
Galvanic corrosion occurs when dissimilar metals are paired in the presence of moisture. Selecting a filler compatible with the enclosure metal is the most effective mitigation strategy. For example, aluminum-filled materials pair well with aluminum housings. Proper surface preparation and environmental sealing further reduce corrosion risk. Niantic can help match Chomerics filler systems to your housing materials to avoid long-term degradation.
How do I manage heat dissipation and EMI shielding in the same assembly?
Thermal and EMI requirements often coexist in compact electronics. Thermal interface materials (TIMs) manage heat flow, while conductive elastomers or coatings maintain shielding performance. The key is choosing materials with compatible compression characteristics and ensuring each interface has the correct contact area. Niantic can help you pair the right TIM with the correct shielding solution so that neither performance requirement is compromised.
Can one material provide both EMI shielding and environmental sealing?
Yes. Many Chomerics conductive elastomers provide simultaneous EMI shielding and environmental sealing when compressed correctly. Fluorosilicone variants offer additional resistance to fuels, oils, and harsh environments. Niantic can help you confirm whether a dual-function gasket is appropriate for your enclosure and ensure your design supports the required compression range.
Have questions about Parker Chomerics materials or integration support?
Niantic has developed an extensive product offering through partnerships with industry leading manufacturers. With extensive experience in the industry, count on us to meet your needs while improving your facility’s operation and efficiency.














