Store   |   Cuming Lehman   |   LinkedIn
508-521-6700
cmcsales@ppg.com

Convoluted Foam Absorber

HIGH PERFORMANCE CONVOLUTED ABSORBER

C-RAM FAC (390-7) DOWNLOAD TECH SHEET PDF SHOP ONLINE NOW
C-RAM FAC is a series of high performance broad banded microwave absorbers, made from light weight, flexible urethane foam treated with a dielectric lossy material. C-RAM FAC is fire retardant and meets NRL 8093.

      C-RAM FAC is a convoluted product; the front face is rippled or convoluted like an egg carton. These convolutions provide an impedance taper, which is very effective in minimizing front face reflections, especially at higher frequencies.

        C-RAM FAC is the workhorse of the industry for frequency ranges of 15 GHz and above. For premium performance at lower frequencies the SFC product line is recommended.

          C-RAM FAC is frequently used to line anechoic chambers used for high frequency measurements, and has many applications involving suppression of unwanted RF and radar reflections.

Back to Anechoic Chamber Material products >>