RF & MicroWave System.
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PU FOAM BASED ANTENNA SHROUD ABSORBER  
Semi Open PU Foam based broadband absorbers.
Specially formulated coatings for better aging characteristics.
Light weight, flexible and easy to cut.
Polyurethane foam sheet dipped in absorbing slurry providing desired electrical grading.
Standard size is 610mm X 610mm. Custom tailored sizes can also be supplied.
Standard thickness are 30 mm,15mm 12.5mmand 10 mm (FAS-15,FAS-30, FAS-12.5 and FAS-10). Larger thickness can be produced to suit low frequency applications.
Colored surface should face the incident radiation.
   
FAS is used for isolation of adjacent antennas such as parabolic dish and horn antennas and array elements
Mainly used to line the interior walls of shrouds on antenna dishes in order to suppress side/back lobes in shadow region.
Various camouflaging and interference suppression applications
Used for Low performance Anechoic Chambers in non critical areas
   
Frequency
Range
(GHz)
Maximum Reflection Loss (dB) at near normal incidence wrt metal plate of same size
  FAS-30 FAS-15 FAS-12.5 FAS-10
7.0-8.0 -30 -10.0 -8.0 -8.0
8.0-9.0 -15 -13.0 -10.0 -10.0
9.0-10.0 -15 -15.0 -13.0 -13.0
10.0-12.0 -15 -15.0 -15.0 -13.0
12.0-15.0 -15 -15.0 -15.0 -15.0
15.0-18.0 -15 -15.0 -15.0 -15.0
         
Front surface color Blue
Typical Weight (of 2ft X 2ft ) of FAS-30 Less Than 500 gm
Max. Service Temperature (°C) 70
Typical Weight (of 2ft X 2ft sheet) of FAS-15 Less than 350 gm
Typical Weight (of 2ft X 2ft sheet) of FAS-12.5 Less than 325 gm
Typical Weight (of 2ft X 2ft sheet) of FAS-10 Less than 300 gm
 
 
 
 
 
RF & Microwave Solutions
  Product Range
  Shielded Anechoic Chambers
MIL-STD/Commercial EMI/EMC Measurements
Turn-Key Solutions
3M Ranges
10 m Ranges
  Shielded Enclosures
Module Pan Type Enclosures
Welded Enclosures
  Rubber Absorbers
Thin Dual/Broadband Flexible Absorber
Thin Narrowband Resonating Absorber
Surface Current Attenuating Sheets
  Shielded Products
Conductive Rubber Sheers
  PU Foam Based Microwave
   Absorbers
Pyramidal Absorbers
Walk on Absorbers
Flat Multilayered Absorbers
Wedge Absorbers
Convoluated Absorbers
Antenna Shroud Absorbers
  Anechoic Chambers
RCS Measurements
Antenna Pattern Measurements
Semi-Anechoic Chambers for EMI/EMC
Solar Cell Mfg Machine
Gems & Jewellery
Engineering Solution
Automation & SPM
 
 
 
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