EV 077B



Professional grade, 7.0 mil, all-weather vinyl insulating tape used for electrical and mechanical protection in temperatures ranging from 0 F to 220 F. UL Listed and CSA Approved, EV 77B black electrical tape is lead free, flame retardant, and is engineered with a polymeric backing construction, as well as a specialized method of bonding the adhesive to the vinyl backing, which allows the tape to be highly conformable and deliver a moisture-tight seal, even in extreme temperatures.



For primary insulation of electrical splices up to 600 V, Also used as a jacketing on high voltage splices and repairs, Can be used when wrapping wire harnesses and cables, For indoor and outdoor use.



  • 7.0 mil, professional grade electrical tape
  • UL Listed
  • CSA Approved
  • All-weather performance
  • Highly conformable
  • High tensile strength
  • Hand-tearable
  • Lead free
  • Flame retardant
  • High performance in a wide temperature range


Thickness7.0 mils
Tensile (Breaking Strength)20 lbs/in width
Applicable StandardsUL Listed, CSA 22.2
Temperature Range0 F – 220 F
Backing MaterialPolymeric polyvinylchloride (PVC)
AdhesiveNon-corrosive, rubber-based
Adhesion to Stainless Steel28 oz/in width