ECP 732/20MM EMI Shielding Copper tape reflects and absorbs within the range of frquencies from 200 KHz to over 1GHz. They are not effective below 200KHz (magnetic field).
A plain soft copper foil polyacrylate coated with a thermosetting Polyacrylate Adhesive which has unusually good ageing properties and resistance to attack by moisture under high humidity conditions. it is solderable. UL recognised, meets flame retardancy requirements of UL510.
Contact TBA Protective Solutions to talk to an EMI Shielding exert.