In both accredited EMC testing laboratories, EMC Test NRW GmbH (Dortmund, 23/11/2004) and EMCC Dr. Rasek (Ebermannstadt, 16/02/2005), Cuprotect® SPECIAL was tested for its shielding effectiveness under normal operating conditions. Various techniques for connecting the copper mesh sheets to each other were tested. When using double-layer Cuprotect® SPECIAL, the high testing requirements of MIL-STD 188-125 could be met.
In addition, the excellent shielding effectiveness of Cuprotect®, Cuprotect® SPECIAL, and Cuprotect® A1 was also confirmed by Prof. Pauli, a shielding specialist from the University of the German Federal Armed Forces, Munich:
"The tests revealed that Cuprotect® is ideally suited for the shielding of electromagnetic waves – especially those in the mobile phone radiation range."
"The tests revealed that Cuprotect® SPECIAL is ideally suited for the shielding of electromagnetic waves – especially for any type of polarization in the UHF frequency range (300 MHz-3 GHz) and up to 18 GHz."
"The tests demonstrated that Cuprotect® A1 showed excellent attenuation
values for shielding electromagnetic waves of any type of polarization across
the entire frequency range tested."
(Prof. Dipl.-Ing. Pauli, Testing Reports 03/07/2002, 24/01/2003, 14/01/2005)