MICROWAVE ABSORBERS


The specialist in electromagnetic absorbers, is a division of SIEPEL SAS.
SIEPEL has extensive experience in providing high-performance materials to hundreds of customers worldwide.

A large range of absorbers covering a frequency range from 30 MHz up to over 100 GHz.

Also HYBRID PYRAMIDAL ABSORBER HY

A range of high performances electromagnetic absorbers well suitable for EMC applications is also available

The combination of SIEPEL FE30Z ferrite tiles performances at lower frequencies and pyramidal matched
absorbers in the upper frequency range results in broadband reflectivity performances from 30 MHz to 18
GHz and even more thus making it possible to use HYFRAL HY absorbers in EMC anechoic chambers for
EMI and EMS testing according to both commercial and military standards.

http://www.siepel.com/en/siepel-international/product/electromagnetic-absorbers

Among many outstanding features, these absorbers offer a very long turn reliability (over 15 years) and a unique softness and cleanlyness.

These absorbers are used for varius applications: emc, antenna testing, RCS...

Fire properties HYFRAL absorbers are compliant with the following tests and standards: ISO 11925-2 Euroclass E ; NRL 8093 – tests 1, 2 & 3 ; DIN 4102 – B2 ; UL 94 HBF upon request ; NF P 92 501 M1 upon request