Mold-in-Place absorber was custom designed and cast directly around radar connectors to absorb leakage at 12.5 GHz around board level pins


HR absorbers are a light weight, cost effective solution for attachment to the inside walls of a metal shroud to reduce an antenna's sidelobes resulting in increased directivity.


Our Eccostock HIK-material was selected for a new medical device. The material ensures that the emitted RF energy stays well focused


Custom designed ECCOSORB® high loss absorbers were used around antenna elements to reduce crosstalk and eliminate stray RF signals inside ESM enclosures in the MH-60R and LAMPS program


ECCOSORB® BSR-1/SS6M was used to cover a quasi-optical bench to prevent scattering of the radar beam that would otherwise give false wavelength intensities

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Emerson & Cuming

Emerson & Cuming Microwave Products is a world leader in the development and manufacture of microwave absorbing materials, low-loss dielectrics, electrically conductive shielding materials and smart tag isolators.

Emerson & Cuming Microwave Products operates globally throughout Europe, The Americas, and Asia-Pacific with manufacturing facilities located in Westerlo, Belgium (Corporate headquarters) and Randolph, Massachusetts, USA. Our Hong Kong operation serves the needs of the Asia-Pacific region with an experienced staff of sales support and administration personnel.



Emerson & Cuming Microwave Products has been serving the needs of design engineers for over five decades using its state of the art microwave absorber technology. The ECCOSORB® brand is preferred worldwide by design engineers facing challenging interference control problems with RF/microwave electronics.




Emerson & Cuming Microwave Products offers a broad range of dielectric products used in antennas, transmission lines, cavity tuning probes, electronic modules and RF/microwave devices. Products may serve as low loss spacers, structural supports and encapsulants, thermal barriers as well as radomes.