Copper foil tape 
 Material: copper, acrylic adhesive 
 Features: with insulation, heat insulation, waterproof, good tack, cold, easy to tear, to eliminate electromagnetic interference (EMI), isolated from the human body against electromagnetic waves, to avoid affecting the function of voltage or current 
 Purpose: to be used for computer monitors, computer peripheral cables and transformers, central air conditioning pipes, smoke machines, refrigerators, water heaters and other pipeline joints, precision electronic products, computer equipment, wires, cables, etc.; high-frequency transmission, isolation electromagnetic interference, high temperature to prevent spontaneous combustion