Conductive Electrical Tape Tape Backing Material Copper 3/4 in 3/4 in Tape Color Copper Tape Sub-Type General Purpose Foil Tape Adhesive Material Acrylic 2.6 mil 3M(TM) 1181 Minimum Tape Performance Temperature -40 Degrees F Maximum Tape Performance Temperature 266 Degrees F Voltage Rating 600 V Shielding Effectiveness Fair (50 to 70dB) Liner Included Yes Product Form Squares Tape Adhesive Format Single-Sided Package Quantity 250