microwave Pyramidal foam absorber for rf shielding room
With the increasing improvement on properties of microwave absorber, polyurethane (PU) microwave absorber is incompetence on the chamber of some field, thus a kind of hard foam based microwave absorbing materials is deep studied, which includes expanded polyethene (EPE), expanded polystyrene (EPS), expanded polypropylene (EPP) and so on. These polymers have closed cell structure and are moisture-proof, non-deformation, whose mechanical strength is superior to PU materials. This new kind microwave absorber is produced with microwave absorbing agent added in raw materials process, then compression molded, so products with certain shape and properties are obtained. The whole manufacture process is mechanical so that the performance is stable.
RF Foam Absorber Types
· Rubber sheet micromave absorber
· Carbon-based foam microwave absorber
· Honeycomb & high power microwave absorber
· Sprayable microwave absorber
· Rigid and castable microwave absorber
TYPE | BASE SIZE | NUMBER OF PYRAMIDAL | WEIGHT | TOTAL HEIGHT | BASE HEIGHT | PYRAMIDAL HEIGHT |
PYRAMIDAL WIDTH |
HZ-30 | 500*500 | 36*36 | 1.1 | 30 | 15 | 15 | 14 |
HZ-50 | 500*500 | 20*20 | 1.8 | 50 | 20 | 30 | 25 |
HZ-70 | 500*500 | 20*20 | 2.5 | 70 | 20 | 50 | 25 |
HZ-100 | 500*500 | 13*13 | 3.3 | 100 | 25 | 75 | 38 |
HZ-150 | 500*500 | 9*9 | 4.8 | 150 | 30 | 120 | 56 |
HZ-200 | 500*500 | 7*7 | 6.3 | 200 | 40 | 160 | 71 |
HZ-300 | 500*500 | 5*5 | 9 | 300 | 60 | 240 | 100 |
HZ-400 | 500*500 | 4*4 | 12 | 400 | 70 | 330 | 125 |
HZ-500 | 500*500 | 3*3 | 15 | 500 | 80 | 420 | 167 |
HZ-600 | 400*400 | 2*2 | 18 | 600 | 90 | 510 | 200 |
HZ-700 | 250*500 | 1*2 | 21 | 700 | 100 | 600 | 250 |
HZ-800 | 250*500 | 1*2 | 24 | 800 | 100 | 700 | 250 |
HZ-1000 | 334*334 | 1*1 | 30 | 1000 | 150 | 850 | 3 |
TYPE | HEIGHT | REFLECTIVITY | ||||||||
40 | 15 | 10 | 3 | 1.5 | 0.5 | 0.3 | 0.2 | 0.15 | ||
HZ-100 | 100 | 50 | 45 | 40 | 30 | 20 | ||||
HZ-150 | 150 | 50 | 50 | 45 | 33 | 25 | ||||
HZ-200 | 200 | 50 | 50 | 50 | 37 | 30 | 17 | |||
HZ-300 | 300 | 50 | 50 | 50 | 40 | 33 | 20 | |||
HZ-400 | 400 | 50 | 50 | 50 | 45 | 40 | 25 | 17 | ||
HZ-500 | 500 | 50 | 50 | 50 | 45 | 40 | 30 | 20 | 17 | |
HZ-600 | 600 | 50 | 50 | 50 | 50 | 40 | 30 | 25 | 20 | |
HZ-700 | 700 | 50 | 50 | 50 | 50 | 43 | 35 | 30 | 20 | 17 |
HZ-800 | 800 | 50 | 50 | 50 | 50 | 45 | 36 | 30 | 20 | 17 |
HZ-1000 | 1000 | 50 | 50 | 50 | 50 | 45 | 38 | 35 | 25 | 20 |
RF Foam Absorber Basic Information
· Base size: 500*500mm, customized acceptable
· Standard height: 30,50,100,150,200,300,400,500,700,800,1000mm
RF Foam Absorber Features
· The traditional material for anechoic chambers
· Outstanding absorbing over a wide frequency range
· Flexible
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