In order to provide a radio wave absorber that can be produced easily and has excellent radio wave absorption characteristics, a conductive surface 2 of a conductive paint 6 is formed on one surface 1a of a mat-shaped inorganic fiber bulk material 1. ...http://www.google.fr/patents/US7948424?utm_source=gb-gplus-shareBrevet US7948424 - Radio wave absorber and producing method thereof
