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Roll of red vinyl electrical tape, three-quarter inch wide, sixty-six foot length

3M

3M 35-3/4X66FT-RD Vinyl Color Coding Tape 3/4" x 66 ft Red

SKU CH-HR56-K0DDZ MPN 35-3/4X66FT-RD

Vinyl insulating tape for colour-coded electrical maintenance, 3/4 inch by 66 feet, rated to 600 volts and 220 °F with UL and CSA approval

  • Reliable colour coding with 66 ft of red vinyl tape
  • Safe electrical insulation rated for 600 V and 1250 V/mil dielectric strength
  • Withstands heat from 32 to 220 °F in demanding environments
  • Strong adhesion from rubber-resin backing delivers 17 in-lb breaking strength
  • Meets UL, CSA and VDE approvals plus RoHS compliance

Electrical identification tape

This 3M vinyl tape is built for colour-coding wires and components during electrical maintenance. The roll measures 3/4 inch wide by 66 feet long and carries a red finish for clear visual sorting. It is rated for 600 volts and meets UL, CSA and VDE approvals. Professional electricians and maintenance teams use it to mark circuits, phases and safety boundaries.

Premium vinyl construction

The backing uses elastic PVC with a rubber-resin adhesive that resists chemicals and remains flame retardant. At 7 mil thickness the tape delivers 1250 volts per mil dielectric strength and an elongation of 225 percent. Breaking strength is rated at 17 inch-pound while the electrolytic corrosion factor sits at 0.9. The material stays reliable across a temperature range of 32 to 220 degrees Fahrenheit.

Replaces basic masking or cloth tapes

Standard tapes lack the voltage rating, dielectric strength and temperature tolerance needed for live electrical work. This product upgrades the job when insulation identification must survive heat, chemicals and mechanical stress. It is not suited for applications that require wider rolls, different colours or non-adhesive sleeving.

How it compares

Measured against everything we stock in Office, Masking & Packing Tape, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 70% of the 3,148 comparable items (median $29.99).

Specifications

No published specifications for this item yet.

Questions about this item

What voltage rating and dielectric strength does this 3M 35 vinyl tape provide?

The tape is rated for 600 volts and delivers 1250 volts per mil dielectric strength, so the 7 mil thickness gives strong insulation for colour-coded wiring.

What are the exact roll dimensions I need to allow for storage and dispensing?

The roll measures 3/4 inch wide by 66 feet long with a 7 mil thickness, fitting standard tape dispensers and tool pouches.

How do I apply the tape so the rubber resin adhesive bonds properly?

Clean the surface, stretch the vinyl gently as you wrap, and press firmly; the adhesive activates under tension and reaches full bond within minutes.

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