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ECCOSORB CV

 

Description
Lightweight
Closed cell polyurethane foam absorber
Carbon loaded and geometrically tapered

Freq. Range
1.5 to 40GHz

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Key Features
Conductive
Power handling 0.15w/cm
Excellent performance at mm wavelengths
Good performance under high incidence angles

Thickness
7.5cm to 15cm

Service Temperature
248°F (120°C)

Indoor/Outdoor
Indoor

Applications
millimeter wave anechoic chambers
lining the tapered walls of tapered anechoic chambers
absorbing collars (shrouds) around the edges of high performance antennas



ECCOSORB CV is a premium quality tapered broadband microwave absorber. It is a moderately flexible urethane foam material having a front surface cut to a convoluted (eggcarton) shape. It is available in three grades, with different thicknesses, having different low frequency reflectivity limits. Because of the rounded convolutions, and lacking sharp corners and points, ECCOSORB CV is the preferred absorber for millimeter wave frequencies and for very wide incidence angles. There is no degradation in performance at incidence angles out to 60° off-normal.