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Medium Power Pyramidal Absorber

PYRAMIDAL ABSORBER FOR MEDIUM POWER AND VENTILATION DUCTS

C-RAM EVA (390-9) DOWNLOAD TECH SHEET PDF
C-RAM EVA is a series of very high performance pyramidal absorbers capable of handling relatively high power densities. It is a very open cell, porous material, and is used in anechoic chambers to cover air ducts, thereby reducing RF reflections, without substantially reducing air flow.

      C-RAM EVA is made from light, open cell foam with large cell size of 15 pores/inch. The large open cells permit forced air circulation through the material increasing the power handling capabilities to approximately 4 W/in2 of RF power. Without forced air cooling, the material can typically handle 2 to 3 W/in2.

        C-RAM EVA is dimensionally equivalent to the corresponding grades of C-RAM SFC. The reflectivity characteristics are identical to those of C-RAM SFC.

          C-RAM EVA is a very resilient foam. It stands up well to mechanical abuse and tolerates repeated deformation without tearing.

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