3M 7000005814 3M™ Glass Cloth ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$74.07
$24.95
3M 7000005814 3M™ Glass Cloth Electrical Tape 27, 1/2 in x 66 ft, 50 Rolls/Case

3M 7000005814 3M™ Glass Cloth Electrical Tape 27, 1/2 in x 66 ft, 50 Rolls/Case

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Model: 7000005814
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$74.07
$24.95
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3M™ Glass Cloth Electrical Tape 27, 1/2 in x 66 ft, 50 Rolls/Case

  • Features

    • Adhesive is specially designed and prepared to provide corrosion protection
    • For use as a coil cover, anchor, banding and core, layer and crossover insulation
    • Printable
    • 0.18 mm (7-mil) woven insulating glass cloth tape with pressure-sensitive rubber thermosetting adhesive
    • Edge-tear resistant, conformable, and abrasion resistant
    • Designed to operate in 600 volt dry applications requiring high mechanical strength and resistance to high temperatures


7000005814 - spec sheet

Manufacturer Resources

Product Specs

Adhesive Type:
Rubber
Ais Url Article Information Sheet :
https://https://cdmsweb.3m.com/ingredientcommunication/file/Media/2ZXuVbH5lQc=
Application:
Insulation
Backing Carrier Material:
Glass Cloth
Country Of Origin:
United States
Dielectric Strength:
2725.0 V
Electrolytic Corrosion Factor:
0.9
Etim Class 7 0:
EC000128
Etim Class 8 0:
EC000128
Insulation Resistance:
5 x 10^1 megohms
Maximum Operating Temperature Celsius :
150.0 Degree
Maximum Operating Temperature Fahrenheit :
302.0 Degree
Minimum Operating Temperature Celsius :
0.0 Degree
Minimum Operating Temperature Fahrenheit :
32.0 Degree
Overall Length Imperial :
66.0 ft
Overall Length Metric :
20.1 m
Overall Width Imperial :
0.5 in
Overall Width Metric :
12.7 mm
Product Color:
White
Product Markets:
Electrical Construction
Rds Url Regulatory Data Sheet :
https://cdmsweb.3m.com/ingredientcommunication/file/Media/gBqIT3SmP8M=
Shelf Life:
1825 Year
Specifications Met:
CSA Certified, RoHS 2011/65/EU, UL Recognized
Tape Grade:
Professional
Total Tape Thickness Without Liner Imperial :
7.0 mil
Total Tape Thickness Without Liner Metric :
0.178 mm
Units Per Case:
24
Department:
Electrical

3M 7000005814 – Frequently Asked Questions

1) What temperature can 3M Glass Cloth Electrical Tape 27 handle on motor coils and transformers?
Tape 27 runs up to 150 C (302 F), with a stated low end of 0 C (32 F). That upper rating is what makes it the choice over vinyl tapes for coil covers, anchoring, banding, and layer or crossover insulation in motor and transformer rewind work, where heat and mechanical abuse would soften a plastic backing.
2) Is glass cloth tape rated for 600 volt electrical insulation, or do I need a vinyl tape?
Tape 27 is built for 600 volt dry applications and tests at 2725 V dielectric strength with 5 x 10^1 megohms insulation resistance. Note the word dry: the woven glass cloth backing is not a moisture seal the way a vinyl electrical tape is. Use Tape 27 where you need mechanical strength and heat resistance, and a vinyl tape such as 3M Scotch Super 33+ where you need a moisture-tight jacket on a splice.
3) Will this tape corrode the copper windings it is wrapped against?
No. The rubber thermosetting adhesive on Tape 27 is formulated for corrosion protection and carries an electrolytic corrosion factor of 0.9, which is why it is used directly against copper coil and winding work rather than a general-purpose cloth tape.
4) Does 3M Glass Cloth Tape 27 carry UL and CSA approvals for a spec job?
It is UL Recognized and CSA Certified, and compliant with RoHS 2011/65/EU. For submittals, 3M publishes both a Regulatory Data Sheet and an Article Information Sheet for the product, and the spec sheet is linked on the product record.
5) What size and thickness is 3M Tape 27 glass cloth tape?
Half inch wide (12.7 mm) by 66 feet long (20.1 m) per roll, 7 mil (0.178 mm) thick without liner. The 1/2 inch width is the one most used for banding and anchoring leads in tight coil work; the 7 mil build gives you edge-tear resistance and conformability without adding much diameter when you overlap.
6) Can I write on glass cloth tape to label circuits and leads?
Yes. Tape 27 is white and printable, so it doubles as a phase or lead marker in a panel or on a motor rewind without adding a separate label. Ink shows clearly on the white glass cloth.
7) Where is 3M Tape 27 made, and does it have a shelf life issue for stockroom inventory?
Made in the United States. 3M publishes a shelf life value for Tape 27, so rotate stock in a storeroom the way you would any pressure-sensitive adhesive product; keep rolls in the carton and out of heat until use.
How fast can I get the 3M 7000005814 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 7000005814 come with a warranty?
Absolutely. The 3M 7000005814 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 7000005814?
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 7000005814 from ZenSupply?
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