This professional-grade tape is ideal for electrical work and applications requiring extreme endurance and a high-performance adhesive. • Abrasion-resistant backing to keep wires well insulated. • Meets and conforms to UL and CSA building codes. • Performs down to -10 degrees Celsius. • Vinyl tape for all-weather durability. • Resists abrasion, moisture, and solvents. Want what the pros use for your electrical job? Black Duck® Brand Professional Electrical Tape is ideal for most contractor electrical work and DIY applications requiring extreme endurance and resistance against cuts and scratches, even under severely cold temperatures. Hi-stretch means this professional-grade tape provides good protection-even around thin wires-plus its high-performance adhesive keeps working in a wide range of temperatures. Whether you're repairing, installing, splicing, or bundling wires and other tools and materials, this tape stands up to the demands of your next electrical project. Grade: Heavy-Duty; Core Size: 1"; Dispenser Included: No; Adhesive Material: Natural Rubber.