3M Tape, 914.4Mm X 584.2Mm, Silver, Copper; Adhesive Type 3M 23X36-1-1345

3M 1345 Tape is an embossed tin-plated copper foil tape featuring a pressure-sensitive acrylic adhesive. The tape measures 914.4 mm x 584.2 mm and has a total thickness of 4.0 mil (0.101 mm). It is designed for applications requiring excellent electrical conductivity, making it suitable for grounding and EMI shielding in various equipment and environments. The embossed pattern on the foil backing ensures reliable metal-to-metal contact, enhancing conductivity through the adhesive. The tape exhibits a typical electrical resistance of 0.001 ohm and a breaking strength of 25 lb/in (44 N/10mm). It is UL-recognized for flame retardancy and is available in various widths and lengths, with a standard length of 18 yards. The shielding effectiveness ranges from 75 dB to 95 dB across frequencies from 30 MHz to 1 GHz.