Standard RF Absorber

Standard RF Absorber

DMC RF and Microwave Pyramidal Foam absorbers are made of carbon-impregnated low-density Polyurethane foam and come in various sizes and colors, Our PY-HY series absorbers provide excellent performance in normal incidence and off-angle incidence in Anechoic chamber with excellent impedance matching with Ferrite tiles and support wide frequency bands of operation up to 40 GHz.,

Pyramidal RF Foam Absorber 300mm

High-Performance Pyramidal Foam EMC Absorber

DMC series offers premium quality high power RF and Microwave Pyramidal Foam absorber, made of Polyurethane(PU) foam and are available in various size and color.

  • Frequency range 30MHz to 40GHz
  • Typical reflectivity as high as -35dB
  • Power handling capacity 1.5kW/m2, 540 V/m CW Radiated field strength
  • Fire Retardant per NRL-8093 1,2,3, UL 94 and DIN 4102-B2
  • Continuous working temperature up-to 90°C
  • RoHS Compliant
  • Zero Carbon dust
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Rubber Sheet Pyramidal RF Foam Absorber 300mm

Broadband High-Performance RF and Microwave Pyramidal Foam Absorber

DMC series offers premium quality Broadband high-performance RF and Microwave Pyramidal Foam absorber with heavy carbon-impregnated low-density Polyurethane foam to give better attenuation and performance.

  • Frequency range 80MHz to 100GHz
  • Typical reflectivity as high as -50dB
  • Power handling capacity 1.5kW/m2,540 V/m CW Radiated field strength
  • Fire Retardant per NRL-8093 1,2,3, UL 94 and DIN 4102-B2
  • Continuous working temperature up-to 90°C
  • RoHS Compliant
  • Zero Carbon dust
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Microwave Convoluted Absorber

Convoluted Microwave Absorber

DMC offers Polyurethane Convoluted Absorbers that are used in millimeter-wave test chambers and in areas where non-specular/ near field scattering signals are to be minimized.

  • Frequency range 8GHz to 80GHz
  • Typical reflectivity as high as -30dB
  • Fire Retardant per NRL-8093 1,2,3, with Zero Halogen
  • Continuous working temperature up-to 90°C
  • RoHS Compliant
  • Zero Carbon dust
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High Performance Hybrid absorber

DMC offers premium quality high performance Expanded Polypropylene (EPP) absorbers made of the molding process and the State-of-the-art carbon synthesis process ensures extremely high uniformity of carbon powder density throughout the absorber.

Polypropylene Pyramidal EMC Absorber

High Performance Pyramidal Hybrid Absorber – Expanded Polypropylene (EPP)

DMC series of Ultra-premium high performance Polypropylene Hybrid Absorbers are made of molding process and the State-of-the-art carbon synthesis process ensures extremely high uniformity of carbon powder density throughout the absorber.

  • 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
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RF Microwave Pyramidal Antenna test Absorber

Broadband High Performance Pyramidal Microwave Absorber – Expanded Polypropylene (EPP)

DMC series of Ultra-premium high performance Polypropylene Microwave Absorbers are made of molding process and State-of-the-art carbon synthesis process to ensure extremely high uniformity of carbon powder density throughout the absorber.

  • Frequency range 80MHz to 100GHz
  • Typical reflectivity as high as -60dB
  • 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
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High Power Millimeter wave Pyramidal Absorber

Broadband Pyramidal High frequency mmW (Millimeter wave) EM Absorber – Expanded Polypropylene (EPP)

DMC series of Ultra-premium high performance Polypropylene mmW Absorbers are made of molding process and State-of-the-art carbon synthesis process to ensure extremely high uniformity of carbon powder density throughout the absorber

  • Frequency range 1GHz to 80GHz
  • Typical reflectivity as high as -50dB
  • 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
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Microwave Absorbing Material

High Performance Pyramidal Hybrid Absorber – Expanded Polystyrene (EPS)

DMC premium quality high performance Polystyrene Hybrid Absorbers are made of molding process and the State-of-the-art carbon synthesis process ensures extremely high uniformity of carbon powder density throughout the absorber

  • Frequency range 30MHz to 40GHz
  • Typical reflectivity as high as -42dB
  • Plug and Pull install
  • Power handling capacity 1kW/m2
  • Fire retardant to UL94 HBF, DIN4102-B2, EN11925
  • Continuous working temperature up-to 70°C
  • Clean Room suitable per Class 10000/ ISO 14644-1 Class 4
  • RoHS and REACH Compliant
  • Zero Carbon dust
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Polystyrene RF Absorber

High Performance Pyramidal Microwave Absorber – Expanded Polystyrene (EPS)

DMC premium quality high performance Polystyrene Microwave Absorbers are made of molding process and the State-of-the-art carbon synthesis process ensures extremely high uniformity of carbon powder density throughout the absorber

  • Frequency range 80MHz to 100GHz
  • Typical reflectivity as high as -50dB
  • Plug and Pull install
  • Power handling capacity 1kW/m2
  • Fire retardant to UL94 HBF, DIN4102-B2, EN11925
  • Continuous working temperature up-to 70°C
  • Clean Room suitable per Class 10000/ ISO 14644-1 Class 4
  • RoHS and REACH Compliant
  • Zero Carbon dust
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Special Purpose RF And Microwave Absorber

DMC offers custom shape and size of broadband premium quality high performance absorbers of both Polyurethane and Expanded Polypropylene (EPP) absorbers for EMC chamber and Antenna chamber application.

Flexible Foam Sheet Radar Absorber 100mm

Broadband High Performance RF and Microwave Flat Absorber – Polyurethane (PU)

DMC series of Ultra-premium high performance Polypropylene Hybrid Absorbers are made of the molding process and the State-of-the-art carbon synthesis process ensures extremely high uniformity of carbon powder density throughout the absorber.

  • Frequency range 80MHz to 100GHz
  • Typical reflectivity as high as -50dB
  • Power handling capacity 1.5kW/m2,540 V/m CW Radiated field strength
  • Fire Retardant per NRL-8093 1,2,3, UL 94 and DIN 4102-B2
  • Continuous working temperature up-to 90°C
  • RoHS Compliant
  • Zero Carbon dust
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Polypropylene RF Flat Absorber

Broadband High Performance RF and Microwave Flat Absorber – Expanded Polypropylene (EPP)

DMC series of Ultra-premium high performance Polypropylene Flat Absorbers are made of molding process and State-of-the-art carbon synthesis process to ensure extremely high uniformity of carbon powder density throughout the absorber.

  • 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
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Truncated RF absorber 500mm

Broadband High Performance RF and Microwave Truncated Absorber

DMC series of RF and Microwave Pyramidal Foam absorbers are available in Truncated version and are made by removing 20% of pyramid absorber tips to give similar performance as standard pyramid absorbers at low frequency with ferrite tiles and they are are mainly used in EMC chambers

  • Frequency range 30MHz to 40GHz
  • Typical reflectivity as high as -30dB
  • Power handling capacity 1.5kW/m2,540 V/m CW Radiated field strength
  • Fire Retardant per NRL-8093 1,2,3, UL 94 and DIN 4102-B2
  • Continuous working temperature up-to 90°C
  • RoHS Compliant
  • Zero Carbon dust
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RF Wedge Absorber 300mm

Broadband High Performance RF and Microwave Wedge Absorber

DMC Polyurethane Wedge Absorbers are mainly used in Antenna test chambers, Compact range and GTEM cells.

  • Frequency range 500MHz to 100GHz
  • Typical reflectivity as high as -50dB
  • Power handling capacity 1.5kW/m2,540 V/m CW Radiated field strength
  • Fire Retardant per NRL-8093 1,2,3, UL 94 and DIN 4102-B2
  • Continuous working temperature up-to 90°C
  • RoHS Compliant
  • Zero Carbon dust
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RF WALKWAY ABSORBER

High Performance RF and Microwave Walkway Absorber – Expanded Polypropylene (EPP)

DMC walkway absorber structure is topped with a higher density Polypropylene laminate. PP-WW series offer excellent load bearing and wear characteristics. The material’s ability to withstand higher loads than most walkway materials is due to the construction technique. The standard Walkway absorbers are available in 600mmx600mm or 600mmx1200mm footprint dimensions. Custom sizes and shapes can be provided. The walkway absorber is taller than standard absorber. We generally recommend using walkways one size smaller than surrounding absorbers. Typical reflectivity data can be provided upon request.

  • Frequency range 500MHz to 40GHz
  • Typical reflectivity as high as -45dB
  • Max load capacity 302 kg/m2
  • 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
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Ferrite Absorber and Ferrite tiles for EMC Chamber

DMC Ultra-premium high performance Ferrite carbon based Hybrid Absorber are made of molding process and the State-of-the-art carbon synthesis process ensures extremely high uniformity of carbon powder density throughout the absorber. DMC-FC-PY-HY series hybrid absorbers provide excellent performance in normal incidence and off angle incidence in EMI/EMC test chambers.

Broadband EMC Ferrite Absorbers

DMC Broadband Ferrite absorbers

DMC Ferrite based electromagnetic wave absorber are used with combination of ferrite tiles. It has operating frequencies from 30 MHz to 40 GHz and thanks to its compact size, the Ferrite Series is suitable for maximizing chamber internal space.

  • Frequency range 30MHz to 40GHz
  • Typical reflectivity as high as -50dB
  • Power handling capacity 1.8kW/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
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RF Ferrite Tile

DMC Ferrite tiles for EMC Chamber

DMC Ferrite tiles are precision machined to have almost zero dimensional tolerance which helps in proper alignment of tiles, reduce gap between tiles resulting in better performance and Normalized site attenuation of EMC chambers per ANSI C63.4 and applications per CISPR 16-1-4 and IEC 61000-4-3

  • Frequency range 30MHz to 1GHz
  • Typical reflectivity as high as -38dB
  • Impedance matched with DMC polyurethane and Polypropylene hybrid absorbers
  • Fire Resistant
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