Scotch® Vinyl Color Coding Electrical Tape 35 is a 7 mil PVC-backed tape with a pressure-sensitive rubber-resin adhesive, available here in blue. Engineered by 3M, it is rated for insulation and splicing of wires and cables up to 600V, with a flame-retardant vinyl backing that resists UV exposure, moisture, abrasion, alkalis, solvents, and many acids.

Blue is a standard color for phase identification and circuit labeling in North American electrical systems. This tape is well suited for commercial electrical work, industrial wiring, facility maintenance, MRO operations, and piping system marking where consistent color coding is required across panels, conduit, and wire bundles.

Each roll measures 3/4 inch wide by 66 feet long and performs reliably from 32°F to 221°F. This listing is sold as a case of 10 rolls with a case weight of approximately 2.64 lbs, making it practical for stocking electrical and maintenance supply rooms.