Pyramidal foam (APM / APX)

APM is a range of high performances broadband electromagnetic absorbers.
Each absorber consists of a single block of high tech polyurethane foam pyramidal-shaped and impregnated with a sophisticated carbon-based aqueous solution.
APM are suitable for broadband applications and are used to line semi-anechoic and fully anechoic chambers for antenna measurements Radar Cross Section compact ranges telecom EMC military applications.

 APX are pyramidal absorbers with truncated top and reduced height designed to provide efficient space saving in anechoic chambers with performances similar to APM The reflections on the flat surface do not have any significant impact at low frequencies when APX are installed on non-critical areas.