7  mil (0.18mm)  Electrical  Insulation  Tape. Plasticized  PVC  with  rubber based adhesive.   For  wire and cable  insulation,  bundling,  primary  splice insulation at no more than 600V. Non-flame retardant. Adhesion: 14 oz/in. Dielectric  Breakdown:  6KV. Tensile Strength: 16 lb/in. Elongation: 200%. Temp. Resistance: 176° F (80° C). Highlighted sizes are cello-wrapped (no label) in sleeves  (when  pre-slit).  Other  sizes/slit  items  are bulk­ packed and separated by silicone sheets. 11/2" (38.1mm) UL listed core.
'1"  UL listed core.
Alternative to Permacel  #220; IPG #6180; Tesa #4208; Berry Global #777.