Single Layer Foams

Microwave Absorbing Foams

Laird™ brand lightweight, single layer foam absorber materials are cost efficient solutions available with assorted options to make them compliant in demanding outdoor environments.

Our single layer homogeneous material has good reflectivity at a single frequency where the thickness of the material is one-quarter the wavelength. This material is available in multiple thicknesses and loadings to cover any customer usage scenario.

Some of our material grades can be used as insertion loss absorbers to Isolate signals emitted by adjacent equipment/antenna.

Conversely, our single layer graded material will address broadband needs. For maximum performance requirements, we offer textured foam with optimum reflectivity performance.

Single Layer Microwave Absorbing Foam

Single Layer Foams Series

ECCOSORB CV

Eccosorb™ CV

The Laird™ Eccosorb™ CV product is a premium quality tapered broadband microwave absorber addressing high angle of incidence free space application.
Eccosorb HR Absorber

Eccosorb™ HR

The Laird™ Eccosorb™ HR foam is a lightweight, flexible, flat-sheet, broadband absorber based on an open cell foam
LS-30-SA detail

Eccosorb™ LS

The Laird™ Eccosorb™ LS foam is a series of light-weight, dielectrically loaded foam materials covering isolation /insertion loss application above 1Ghz.
Eccosorb OCF Absorber

Eccosorb™ OCF

The Laird™ Eccosorb™ OCF foam is a premium-grade tapered broadband absorber addressing free space application in mm wave range.
Eccosorb QR-13AF UL rated insertion loss foam

Eccosorb™ QR-13AF

The Laird™ Eccosorb™ QR-13AF (Antimony Free) material is an environmentally friendly UL-94-HF-1 rated fire retardant version of the popular Eccosorb™ LS foam.
RFRET image

Eccosorb™ RF-RET

Light weight broadband absorber offering -20 dB of performance.