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Microwave Absorber by Emerson & Cuming Microwave Products, Inc. (11 more products)

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The ECCOSORB LS from Emerson & Cuming are flexible polyurethane foam materials that attenuate energy using a conductive carbon loading system at frequencies from 1 GHz to 26 GHz. These foams are not weatherproof but can be supplied with a special coating called CERSEAL to prevent moisture uptake for outdoor use. They can be easily cut with a knife, scissors, or die and held in a place with a Pressure Sensitive Adhesive (PSA) or attached with a liquid based contact cement. They are available in standard sheet sizes measuring 24" x 24" (61 x 61 cm) and in other sizes upon request.

ECCOSORB LS is used to absorb electromagnetic energy in a variety of applications. It can be used to line the interior of a cavity to lower its Q in RF amplifiers, oscillators, cabinets containing microwave devices, computer housings, or LNB&rsquos. It can also be used for the isolation of antennas by insertion loss. Reflectivity of an object (metal or otherwise) can also be reduced to a small degree by applying one or more layers of ECCOSORB LS to its surface.

Product Specifications

  • Part Number
  • Manufacturer
    Emerson & Cuming Microwave Products, Inc.
  • Description
    Foam Microwave Absorber from 1 to 26 GHz
  • Configuration
  • Type
    Cavity Resonance Absorber
  • Application
    Security uses, including RF shielding to prevent the use of cellular telephones and other, communication devices (including covert ones) in selected areas., Construction of RF quiet zones for scientific and developmental research
  • Indoor/Outdoor
  • Material
    Urethane Foam
  • Colour
  • Frequency
    1 to 26 GHz
  • Thickness
    0.125" to 0.75", 3 to 18 mm
  • Thickness (Inch)
    0.125" to 0.75"
  • Thickness (mm)
    3 to 18 mm
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