The FU-ML-120 from Sahajanand Laser Technology Limited is a Microwave Absorber with Absorption 15 to 17 dB, Frequency 800 MHz to 40 GHz, Thickness 4.72 Inch/120 mm, Thickness 4.72 Inch, Thickness (mm) 120 mm. Tags: Foam Absorber. More details for FU-ML-120 can be seen below.