The AEP-72 from Microwave Vision Group is a Microwave Absorber with Absorption 9 dB @ 30 MHz, 20 dB @ 80 MHz, 33 dB @ 125 MHz, 37 dB @ 250 MHz, 43 dB @ 500 MHz, 48 dB @ 1.0 GHz, 50 dB @ 3.0 GHz, 50 dB @ 6.0 GHz, 50 dB @ 10.0 GHz, 50 dB @ 15.0 GHz, 50 dB @ 18.0 GHz, Power 0.5 Watt/in2, Thickness 72 Inch/1828.8 mm, Thickness 72 Inch, Thickness (mm) 1828.8 mm. More details for AEP-72 can be seen below.