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Millimeter Wave High Frequency Radar Materials

Products

Rubber Sheet Absorbers

Carbon-Based Foam Absorbers

Anechoic Chamber Materials

Honeycomb & High Power Absorbers

Low Loss Dielectric Stock Materials

Syntactic Foams

Sprayable Absorbers

Radomes & Radar-Absorbing Structures

Radar Reflectors & Lenses

Adhesives

Application Notes

C-RAM MILLIMETER WAVE
HIGH FREQUENCY RADAR ABSORBER APPLICATION NOTE 300-13 (300-13) DOWNLOAD TECH SHEET PDF
Cuming Microwave offers various materials that provide excellent absorption at frequencies from 18 GHz to 110 GHz. The C-RAM MMW absorbers include plastic foam sheet and elastomeric-based materials that have been characterized for peak performance across a wide range of frequencies. C-RAM MMW ha proven to be ideal for side lobe suppression of communication antennas, used to separate adjacent antennas, shield or isolate equipment and Anechoic chamber applications.

      The reflectivity of C-RAM MMW varies as a function of thickness and frequency. Standard sheet size is 24”x24” for foam and 12”x12” for elastomer in thicknesses shown in the chart below. Non-standard thickness and sizes are available on special order.

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