Conductive Electrical Tape, Tape Backing Material Aluminum Foil, 1/2 in, 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, Liner Included Liner Included, Product Form Pre-Cut, Tape Adhesive Format Single-Sided, Imperial Tape Shape Diameter 1/2 in, Package Quantity 250. This item has been restricted from sale in the following state (s): []