FA-EPP Weathering High-performance Broadband Pyramidal Absorber
Features：
FA-EPP weathering high-performance broadband pyramidal Absorber is a kind of absorbing material that can be used outdoors with moisture resistance, wind resistance, rain resistance, UV-resistance, wear resistance and puncture resistance. It has excellent broadband performance under normal incidence and oblique incidence, as well as good scattering and isolated attenuation.
Characteristics：
It is a pyramidal absorbing material made of carbon-loaded expanded polypropylene foam plastics. Due to the closing of EPP foam, the material has good hardness, excellent solvent resistance, acid and alkali resistance, wear resistance, and is not easily damaged， which can withstand thunderstorms and heavy rain and can be installed on the surface of outdoor equipment for years. The service life is usually 5 to 10 years based on the use and environmental conditions.
Application：
FA-EPP weathering high-performance broadband pyramidal Absorber is widely used in outdoor antenna test, RCS test and EMC test, which is especially suitable for absorbing materials on the ground in the VSWR test of EMC chambers (according to CISPR16-1-4 standard requirements). It not only has excellent low scattering performance at normal incidence, but also has good back scattering characteristics at oblique incidence.
Specifications：
The standard weathering high-performance broadband pyramidal Absorber has a standard specification with a base dimension of 600 mm x 600 mm and a height of 300 mm.
In addition to the standard specifications, for larger orders, we can provide special sizes to ensure good reflection performance at specific frequencies.
Installation：
The standard FA-EPP weathering high-performance broadband pyramidal Absorber can be installed by screw locking, adhesive bonding or directly placing on the ground.
Max. Reflectivity of normal incidence (-dB)
|
Specification |
1GHz |
3 GHz |
6 GHz |
10 GHz |
18 GHz |
|
FA -300 EPP |
-35 |
-40 |
-45 |
-50 |
-50 |