C-RAM: FFS-125

Flexible Broadband Magnetic Microwave Absorber Sheet

PPG C-RAM® FFS-125 is a broadband magnetically loaded flexible sheet material, which absorbs an average of 10 dB of incident RF energy across a frequency range of 2 to 12 GHz, over a wide range of incidence angles.

Standard sheets are 12” x 12” (305 mm x 305 mm).

PPG C-RAM® FFS-125 can be supplied in other sizes, or per customer specified configurations upon request.

PPG C-RAM FFS-125 can be supplied with a metal backing (-ML), order as FFS-125-ML.

PPG C-RAM FFS-125 can also be supplied with a peel-and-stick pressure sensitive adhesive backing, order as FFS-125/PPGA.

As a standard, The PPG C-RAM FFS-125 base material is silicone, but it can also be supplied in a urethane base version.


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Service temperature
  • 400°F
Shelf life
  • 5 yrs. Minimum Or 1 yr. if supplied with adhesive backing