Scotch(R) Linerless Rubber Splicing Tape 130C, 1 in x 30 ft, Black, 1 Roll/Carton Delivers excellent electrical and mechanical protection thanks to the elastic PVC backing on the tape combined with its pressure-sensitive rubber resin adhesive Flame retardant and offers excellent resistance to moisture, abrasion, solvents, alkalis and a variety of acids Ideal for power phasing applications, for color-coding of motor leads and piping systems, and for safety marking purposes Each roll of this tape is 1/2 in x 20 ft x 7 mil Constructed of sturdy blue polyvinyl chloride