RF Flat Sheet Absorber-EPP

DMC premium quality high performance Expanded Polypropylene RF Flat Sheet Absorbers are made of High density carbon impregnated polypropylene material. DMC-PP-FLT series microwave flat absorbers are used on Doors, Anechoic chamber corners, RF shielded cabinets.

Frequency range 1GHz to 40GHz
Typical reflectivity as high as -39dB
Power handling capacity 4.8kW/m², 1353 V/m CW Radiated field strength
Fire Retardant per NRL-8093 1,2,3, UL 94:2013, HBF and DIN 4102 and Class B2
Continuous working temperature up-to 120°C
Clean Room suitable per ISO 14644 Class5
Water Resistant per GB/T 4208-2017
RoHS and REACH Compliant
Zero Carbon dust

Part number reference:

DMC-PP-FLT-40, DMC-PP-FLT-100

Datasheet

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TYPICAL REFLECTIVITY AT NORMAL INCIDENCE OVER FREQUENCY RANGE IN dB

Model Number	Thickness	1 GHz	3 GHz	6 GHz	10 GHz	18 GHz	40 GHz
DMC-PP-FLT-40	40 mm	15	24	26	29	33	34
DMC-PP-FLT-100	100 mm	21	27	28	33	37	39

DMC-PP-FLT-40

DMC-PP-FLT-100

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.

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.

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.

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.

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.

William