Eccosorb™ FGM
Broadband free space elastomer absorber
Product Description
Eccosorb FGM is available in two thicknesses (FGM-40 at 0.040" and FGM-125 at 0.125") with different performance pending on targeted frequency band. The thinner FGM-40 will easily conform to contoured surfaces and both FGM-40 and FGM-125 can be bonded to metallic or non-metallic structures. Based on silicone, Eccosorb FGM is completely impervious to moisture and can be subjected to outdoor environments and high altitudes including space with no adverse effects. It can be easily cut with a knife or die and can be held in place with an optional Pressure Sensitive Adhesive (PSA). ECCOSORB FGM is used to line cavities in which antennas operate. These may be aircraft nacelles or caps to isolate radiation for test purposes. It may be applied to surfaces to improve radar performance, reduce radar cross section or backscattering.
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Industries
- Aerospace/Defense
- Consumer
- Industrial
- Telecom/Datacom
Applications
- Antenna
- Avionics
- Radar
- Satellites
Features and Benefits
- High power and service temperature
- Low outgassing
- Harsh environment conditions
Capabilities
Technical Specification
Typical Properties
ColorblackFunctionFree SpaceOperating Temperature Max (Celsius)170Operating Temperature Min (Celsius)-40Outgassing CVCM (%)0.100Outgassing TML (%)0.310ResinsiliconeShelf LifeMinimum 720 Days from Date of ShipmentTypeFree Space elastomerElectromagnetic Properties
Product Frequency Range2 - 18 GhzReflectivity-3dB to -15 dB from 2 to 18 GhzMechanical Properties
Hardness90Dimensions
Thickness Max (mm)3.17Thickness Min (mm)1.00Compliance
REACHYesROHS CompliantYesOptions
Option Availability - PSAYesOption Availability - on drawingYes