Polystyrene Microwave Absorber

DMC premium quality high performance Polystyrene RF 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

Part number reference:
DMC-PS-PY-MI-300, DMC-PS-PY-MI-500 , DMC-PS-PY-MI-700

Datasheet

Request Quote

TYPICAL REFLECTIVITY AT NORMAL INCIDENCE OVER FREQUENCY RANGE IN dB

Model Number	80 MHz	300 MHz	500 MHz	1 GHz	3 GHz	6 GHz	10 GHz	18 GHz	40 GHz	100 GHz
DMC-PS-PY-MI-300			25	35	40	50	50	50	50	47
DMC-PS-PY-MI-500	6	20	30	40	45	50	50	50	50	48
DMC-PS-PY-MI-700	8	25	35	40	45	50	50	50	50	48

DMC-PS-PY-MI-300

Frequently Asked Questions

1. What is a polystyrene microwave absorber?

A polystyrene microwave absorber is an RF absorbing material designed to reduce unwanted electromagnetic wave reflections in microwave and RF testing environments.

2. What is the frequency range of a polystyrene microwave absorber?

DMCRF’s polystyrene microwave absorber is designed to cover a frequency range from 80 MHz to 100 GHz.

3. What applications are polystyrene microwave absorbers used for?

These absorbers can be used in anechoic chambers, antenna test environments, RF testing facilities, and other controlled electromagnetic measurement applications.

4. What is the typical reflectivity performance of the absorber?

Depending on the model and operating frequency, the absorber can provide typical reflectivity performance of up to -50 dB.

5. How are polystyrene microwave absorbers manufactured?

The absorbers are produced using a molding process and carbon synthesis technology designed to provide uniform carbon powder density throughout the material.

6. What is the power handling capacity of the absorber?

Anechoic chambers are commonly used in industries such as aerospace, telecommunications, automotive, defense, electronics, and research for precise testing and measurement applications.

7. Is the polystyrene microwave absorber fire retardant?

Yes. The product is designed to meet fire-retardancy requirements including UL94 HBF, DIN4102-B2, and EN11925.

8. What is the operating temperature range?

The absorber is designed for continuous operation at temperatures of up to 70°C.

9. Is the polystyrene microwave absorber suitable for cleanroom environments?

Yes. The material is specified as suitable for Class 10000 / ISO 14644-1 Class 4 cleanroom environments and is designed to produce zero carbon dust.

10. Is the polystyrene microwave absorber easy to install?

Yes. The absorber features a plug-and-pull installation design, helping simplify installation and replacement in suitable test chamber configurations.

What Our Clients Say

There are no reviews yet. Be the first one to write one.

Submit Review