High-temperature RF absorber

DMC offers RF absorbers made of heat-resistant rubber that can withstand temperatures ranging from 50°C to 150°C and operate across a broadband frequency range of 1GHz to 40GHz. Both at normal incidence and off angle incidence, the absorber’s pyramid structure and lossy material offer exceptional reflectivity performance.

Features:

  • Frequency range 1GHz to 40GHz
  • Typical reflectivity as high as -35dB
  • Power handling capacity 2kW/m2
  • Water and UV resistant
  • Fire Retardant per NRL-8093 1,2,3, UL 94 and DIN 4102-B2
  • Continuous working temperature up-to 150°C
  • RoHS Compliant
  • Zero Carbon dust

Part number reference:
DMC-PU-PY-MI-HRU-5, DMC-PU-PY-MI-HRU-10, DMC-PU-PY-MI-HRU-15, DMC-PU-PY-MI-HRU-20, DMC-PU-PY-MI-HRU-40

TYPICAL REFLECTIVITY AT NORMAL INCIDENCE OVER FREQUENCY RANGE IN dB

4.7
4.7 out of 5 stars (based on 6 reviews)
Excellent67%
Very good33%
Average0%
Poor0%
Terrible0%

Reliable Solution for EMC and Antenna Testing

March 13, 2026

We needed a reliable chamber for EMC and antenna performance testing, and DMCRF provided exactly what we were looking for. The chamber’s RF shielding and absorber layout provide excellent isolation from external signals. Highly recommended for research labs and testing facilities.

Avatar for Liam Thompson
Liam Thompson

High Quality Engineering and Design

March 13, 2026

DMCRF delivered a well-designed anechoic chamber tailored to our RF testing requirements. The absorber quality, shielding performance, and structural design are outstanding. Our team has noticed a significant improvement in measurement accuracy since the installation.

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Benjamin Clark

Excellent Signal Integrity Support

March 13, 2026

With sharp selectivity and minimal insertion loss, the filters help reduce noise and interference in both test and real‑world systems.

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Adele

Wide Frequency Coverage & Custom Options

March 13, 2026

Supporting MHz to multi‑GHz ranges with low VSWR and selectable configurations, these filters fit diverse RF applications.

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David Suzuki

High‑Performance RF Filtering Solution

March 13, 2026

These RF filters effectively block unwanted frequencies while passing the desired band, improving signal clarity in RF systems.

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William