Polypropylene Hybrid EMC Absorber

DMC Expanded Polypropylene hybrid electromagnetic wave absorber was designed with state-of-the-art technology to ensure extremely high uniformity of carbon powder density throughout the absorber. When used with ferrite tile, the PP-HY series has a broadband operating frequency range starting from 10 MHz to 40 GHz.

Frequency range 30MHz to 40GHz
Typical reflectivity as high as -49dB
Plug and Pull install
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-HY-300, DMC-PP-HY-500 , DMC-PP-HY-750

Datasheet

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TYPICAL REFLECTIVITY AT NORMAL INCIDENCE OVER FREQUENCY RANGE IN dB

Model Number	30 MHz	50 MHz	100 MHz	500 MHz	1 GHz	3 GHz	5 GHz	10 GHz	18 GHz	40 GHz
DMC-PP-PY-HY-300	18	26	23	17	16	18	23	27	33	34
DMC-PP-PY-HY-500	19	26	23	19	20	25	28	36	44	46
DMC-PP-PY-HY-750	21	25	22	21	25	29	33	41	47	49

DMC-PP-PY-HY-300

DMC-PP-PY-HY-500

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