Conductive Electrical Tape, 1/2 in, 18 ft, Tape Color Silver, Tape Sub-Type General Purpose Foil, Tape Adhesive Material Acrylic, 4 mil, 3M (TM), 1120, Minimum Tape Performance Temperature -40 Degrees F, Maximum Tape Performance Temperature 265 Degrees F, Voltage Rating 600 V, Shielding Effectiveness 69 dB, Product Form Continuous Roll, Tape Adhesive Format Single-Sided, Imperial Tape Shape Diameter Not Applicable