Electromagnetic wave absorber.

摘要

An electromagnetic wave absorber containing a mixture of a magnetic material and a carbon material, both in powder form, in a binding medium so as to suspend both kinds of powder particles in space wherein the weight proportions of said binding medium taken as unity, said magnetic material (F) in powder form, and said carbon material (C) in powder form 1:F:C fall within the following limitation ranges: ¦F-C¦ </= 0.3 0.45 </= F </= 1.05 0.45 </= C </= 1.05