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Products are made from polyurethane foam that is treated with special filler and assembled in a laminate construction to generate a controlled conductivity gradient. Each product in the series has it’s own low end cut-off frequency that forms the basis of selection based on operating frequency. Reflectivity reduction is at least 17 dB down for normal incident energy with the correct choice of ECCOSORB AN absorber. Examples for use are radar antenna nacelles, anechoic enclosures, antenna or target test mounts in radar ranges, and inside or outside horn antennas. ECCOSORB® AN is equally effective against linear, elliptical, or circular polarization, and relatively insensitive to incidence angles out to 70 degrees.
– Multilayer absorber
– High performance
– Broadband free space absorber
– Low weight
| Colour | Front – white Back – black |
| Function | Free Space Reflectivity |
| Resin | PU |
| Shelf Life | Minimum 365 Days from Date of Shipment |
| Type | Dielectric Foam absorber |
| Thickness Max | 115.00 mm |
| Thickness Min | 6.00 mm |
| Reflectivity | -17 dB |
| Maximum Operating Temperature | 90°C |
| UL Flamming Rating | UL94 HBF |
| Frequency Range | 0.6 – 20 Ghz |
| ROHS Compliant | Yes |
| REACH | Yes |
| Option Availability – PSA | Yes |
| Option Availability – on drawing | Yes |
The Eccosorb™ AN are available in a range of variants designed to meet specific application needs. These versions differ in format, construction, or additional features, providing flexibility in design and optimal compatibility with various systems and assembly processes.
| Image | Code | Detail |
|---|---|---|
 | 301001001 | AN-72 SHEET |
| 301002001 | AN-73 SHEET |
| 301003001 | AN-74 SHEET |
| 301004001 | AN-75 SHEET |
| 301005001 | AN-77 SHEET |
| 301006001 | AN-79 SHEET |
Interested in learning more about how the Eccosorb™ AN can support your project or application? Whether you need technical details, pricing information, or would like to request a sample, our team is here to help. Fill out the form below and we’ll get back to you with the support and solutions you need. Discover how the Eccosorb™ AN can bring added value to your design and performance requirements.
The information and technical data provided on this website are for general informational purposes only. While we strive to ensure that all content is accurate, complete, and up to date, we make no representations or warranties of any kind, express or implied, regarding the reliability, suitability, or availability of the information contained herein.
Any reliance you place on such information is strictly at your own risk. We disclaim any liability for errors, inaccuracies, or omissions and for any loss, injury, or damages resulting from the use of the information provided.
Technical specifications, data, or figures may be subject to change without notice. For official, detailed, or binding information, please contact us directly.
