Copper tape can be an interesting addition to your toolbox. The tape itself is made of thin pure copper so its extremely flexible and can take on nearly any shape. You can easily solder to it, and the tape itself can carry current just like a wire. On the back is an electrically conductive adhesive. The adhesive can't carry significant current but it is very handy for sensing applications where you don't want to solder the copper tape. Applications: ?EMI shielding of plastic enclosure parts ?EMI shielding tape/gasket ?Shielding of all non-conductive materials ?Ground plane ?Antistatic floors (ESD floors) ?Electrical connection between surfaces ?Shielding in housings and Faraday cages ?Temporary shielding during tests ?Mounting transparent foils, windows for EMI/RFI shielding ?Cable shielding (tape wrapped around cable) ?Temporary shielding during emissions and immunity tests Self-adhesive copper foil tape? ?Each roll is 22yards long & 1 inch wide. ?The tape has Dual conductivity so current will flow through both sides and the adhesive. ?One side is coated with a strong adhesive which is protected by paper backing on the roll. ?Tape is resistant to oxidization and discoloration. ?Suitable for indoor and outdoor use. Package Included: 1x 25mm x20m Copper Foil Tape Our Guarantee We offer a year-long money back guarantee. You can try our tape and if it doesn't work for you, we'll give you 100% of your money back, no questions asked.