Conductive aluminum foil tape is composed of aluminum foil and release paper coated with conductive acrylic pressure-sensitive adhesive on one side. The bonding position is electrically lapped and the gap is electrically closed, and its EMI shielding effect is the best.

According to its electrical conductivity, aluminum foil tapes are divided into two types: double-conducting aluminum and single-conducting. Aluminum foil is a metal and has electrical conductivity itself. Double-lead uses conductive glue as the back glue to produce a double-sided conductive effect; on the contrary, single-lead uses non-conductive glue, and only the side containing the aluminum foil is conductive. Its function is to eliminate electromagnetic interference, isolate the damage of electromagnetic waves to the human body, and prevent unnecessary voltage and current from affecting product functions.