Ponn Machine Cutting Company

EMI Shielding

Ponn’s EMI shielding gaskets made from conductive elastomers feature excellent resistance to compression set over a wide temperature range, resulting in years of continuous service. All our EMI shielding gaskets meet MIL-STD-810 requirements for fungus resistance. In addition to EMI shielding, these materials will provide an environmental or pressure seal if required.


These elastomers are a unique composite of high quality silicone and conductive microscopic particles, manufactured to strict formulations, yielding EMI shielding gaskets that meet nearly every military and/or electronic requirement.


Our EMI shielding gaskets from military grade material meet more demanding EMI/RFI requirements and are certified to meet the requirements of MIL-DTL-83528, Missile and Weapon Specifications.



EMI Shielding Products Experience

Ponn has manufactured EMI shielding products for customers from a number of industries, including:

  • Medical Devices & Equipment
  • Consumer Products
  • Appliances
  • Prototypes
  • Aviation
  • Military
  20A Cross Street, Woburn MA  01801   USA Tel: (781) 937-3373 Fax: (781) 937-0372 E-mail: sales@ponnmachine.com