Eccosorb® DSF

Thin, Flexible, Weatherproof, Resonant Microwave Absorber

Americas: +1.866.928.8181

Europe: +49.(0)8031.2460.0

Asia: +86.755.2714.1166

www.lairdtech.com

CORROSION-RESISTANT RESONANT MICROWAVE ABSORBER

Eccosorb DSF is a thin, flexible, narrow band absorber that reflects -20 dB or less of normal

incident microwave energy at the design frequency in the range of 3 to 22 GHz. Eccosorb

DSF is a dielectrically loaded, silicone rubber sheet. Unlike typical iron-filled silicone

absorbers, no oxidation is possible due to the chemical nature of the patented dielectric

pigmentation system. The material is impervious to moisture and can be used outdoors.

FEATURES AND BENEFITS

MARKETS

SPECIFICATIONS

TYPICAL PROPERTIES

ECCOSORB DSF

Max Service Temperature °C (°F)

163 ( 325)

Water Absorption after 14 days

0.001 %

Hardness (Shore A)

80

Density Range (g/cm³)

1.9 - 2.2

Tensile Strength (MPa)

3.2 - 3.5

Elongation at break (%)

39 - 51

Tear Strength (N/mm)

1.1 - 2.2

Data for design engineer guidance only. Observed performance varies in application.

Engineers are reminded to test the material in application.

APPLICATIONS

or in a narrow frequency band, including:

-lining radar nacelles, particularly where high power is present

-attaching to masts of ships, walls, etc. to reduce reflections and echoes to nearby

antennas

-attaching to vehicles to reduce overall radar signature.

may be considered a problem. The materials are impervious to salt water and can be used

in marine applications.

AVAILABILITY