3M Scotch 27 Glass Cloth Elect...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$25.95
3M Scotch 27 Glass Cloth Electrical Tape

3M Scotch 27 Glass Cloth Electrical Tape

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Model: 27-1/2X66

In Stock (leaves warehouse same day if ordered before 3pm ET)

$25.95
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3M Scotch 27 Glass Cloth Electrical Tape, 1/2 in x 66 ft

The 3M Scotch 27 Glass Cloth Electrical Tape is a general-purpose electrical tape built on a glass cloth backing, supplied in a convenient 1/2 in x 66 ft roll for electricians, contractors, and maintenance professionals. As part of 3M's recognized Scotch 27 product line, this glass cloth tape is designed to support electrical wrapping, splicing, and general insulation tasks where a cloth-based tape is preferred over standard vinyl tape. The 1/2 in width allows for precise application around wire bundles, connectors, and cable runs, while the 66 ft roll length helps minimize the number of roll changes needed to complete a job. Whether used for routine maintenance, panel work, or general electrical assembly, the Scotch 27 tape from 3M offers a straightforward, no-frills solution built around a durable glass cloth backing that stands apart from typical vinyl electrical tapes.

Key Features

  • Roll Dimensions: Supplied in a 1/2 in x 66 ft roll, giving installers a manageable width paired with an extended roll length for continuous wrapping applications.
  • Glass Cloth Backing: Built on a glass cloth material rather than a standard vinyl backing, offering a cloth-based alternative for electrical wrapping tasks that require added durability on the roll.
  • 3M Scotch 27 Series: Identified within 3M's Scotch 27 line of glass cloth electrical tapes, a recognized designation among 3M's electrical tape offerings used widely by professional electricians.
  • General-Purpose Electrical Tape: Suited to a range of electrical wrapping, bundling, and insulation tasks on the job site, from panel work to general maintenance repairs.
  • Convenient Roll Format: The 1/2 in x 66 ft size keeps the roll compact and easy to store in a tool bag or work truck while still providing ample tape length per roll for extended jobs.
  • 3M Manufactured: Produced by 3M, a widely recognized manufacturer of tapes and electrical supply products used across commercial and industrial trades and maintenance operations.

Technical Specifications

  • Brand: 3M
  • Series: 27
  • Product Subgroup: Cable Management
  • Backing Material: Glass Cloth
  • Roll Width: 1/2 in
  • Roll Length: 66 ft

Typical Applications

  • Electrical Wire Wrapping and Insulation
  • Cable and Harness Bundling
  • General Electrical Maintenance and Repair
  • Commercial and Industrial Electrical Work
  • Panel and Assembly Wiring Tasks

Why 3M?

3M's Scotch 27 Glass Cloth Electrical Tape reflects the brand's longstanding reputation for dependable electrical tape products built on glass cloth construction. Choosing 3M for electrical tape needs means relying on a widely recognized manufacturer of electrical supply products for wrapping, splicing, and insulation tasks across commercial and industrial settings. The 1/2 in x 66 ft Scotch 27 roll offers a practical, ready-to-use format for professionals who need a glass cloth electrical tape they can count on for consistent performance across everyday job site tasks.

Product Specs

Department:
Electrical
Product Type:
Specialty Electrical Tape
Product Subgroup:
Electrical Tape
Product Group:
Cable Management & Identification

3M 27-1/2X66 – Frequently Asked Questions

1) What is the difference between glass cloth tape like Scotch 27 and standard vinyl electrical tape?
Scotch 27 uses a glass cloth backing rather than vinyl. Vinyl tape stretches and conforms, which is why it is the default for insulating splices and color coding. Glass cloth does not stretch, so it is used where you want a durable, non-elastic cloth wrap: holding coil and harness bundles, anchoring wire groups, and general electrical wrapping and insulation work where a cloth-based tape is specified instead of vinyl.
2) Is Scotch 27 tape suitable for bundling wire harnesses in a panel?
Yes. Harness and cable bundling is one of the listed uses for Scotch 27, along with panel and assembly wiring, wire wrapping, and general electrical maintenance and repair in commercial and industrial settings. The 1/2 in width is the easier one to work with inside a crowded panel.
3) Will one roll of Scotch 27 cover a long cable run without constant roll changes?
Each roll carries 66 ft of tape in either the 1/2 in or 3/4 in width, which is what keeps roll changes down on continuous wrapping work. For MRO stock rooms and truck stock, the compact 66 ft format stores easily while still giving usable length per roll.
How fast can I get the 3M 27-1/2X66 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the 3M 27-1/2X66 come with a warranty?
Absolutely. The 3M 27-1/2X66 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the 3M 27-1/2X66?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the 3M 27-1/2X66 from ZenSupply?
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