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3G Electric
3M 66R General Purpose Electrical Tape, Black, 3/4 in x 36 yd, 10 mil, 48-Pack
3MGeneral Purpose Electrical Tape

3M 66R General Purpose Electrical Tape, Black, 3/4 in x 36 yd, 10 mil, 48-Pack

3M 66R Series general purpose electrical tape, 3/4 in wide by 36 yd long, 10 mil thick, vinyl with rubber adhesive, indoor-rated, black, supplied in a 48-pack (MPN 66R-BLACK-3/4X36YD).

SKU 3G-OTH-564401

Also listed as: 66RBLACK34X36YD · 66R BLACK 3 4X36YD · 66R-BLACK-3-4X36YD

Brand
3M
Item
66R General Purpose Electrical Tape, Black, 3/4 in x 36 yd, 10 mil, 48-Pack
Part Number
66R-BLACK-3/4X36YD
Category
General Purpose Electrical Tape
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

3M
Manufacturer Part Number
66R-BLACK-3/4X36YD
Series
66R
Type
Vinyl, Rubber, Indoor, Black, 66R, 48 PK
Lg
36 yd
Tensile Strength
20 lb/in Tensile Strength The maximum pulling force, measured in pounds per inch, that the tape can withstand before breaking when pulled from each end of a strip of tape.
Color
Black
Thick
10 mil
UNSPSC
31201502
Features
Pressure Sensitive Adhesive
Standards
ASTM D1000; RoHS 2011/65/EU; UL 510
Tape Type
Insulating Electrical Tape
Thickness
10 mil Thickness The thickness, or density, of the tape as measured in 1/1000" (mil). Tape that is 2 mil is 0.002" thick.
Elongation
250 %
Roll Width
3/4 in Roll Width
Catalog Page
357
For Location
Indoor
UV Resistance
Not UV-Resistant
Conformability
Conformable Conformability The ability of foam tape to adapt to irregularities, contours, protrusions, and gaps in a surface.
Voltage Rating
Not Rated Voltage Rating The maximum voltage the tape can safely withstand with continuous use.
Adhesive Format
Single-Sided
Backing Material
Vinyl Backing Material The material on the back of the tape to which the adhesive is applied, also referred to as the "carrier."
Flame Retardancy
Flame-Retardant
Adhesive Material
Rubber
Country of Origin
USA (subject to change)
Moisture Resistance
Moisture-Resistant
Overall Roll Length
36 yd Overall Roll Length
Product Description
These continuous rolls of electrical tape insulate wire and cable to prevent shorts and electrical shock in general purpose applications.
Backing Construction
Film
Insulation Resistance
1.00 x 10^12 ohm
Performance Temperature - Maximum
221 °F

Technical Documents

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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

3M 66R Series general purpose electrical tape, 3/4 in wide by 36 yd long, 10 mil thick, vinyl with rubber adhesive, indoor-rated, black, supplied in a 48-pack (MPN 66R-BLACK-3/4X36YD).

Frequently Asked Questions

What is 3M 66R electrical tape used for?

3M 66R general purpose electrical tape is used for insulating and bundling wires and cables in indoor electrical applications. Its vinyl backing and rubber adhesive provide reliable electrical insulation and protection against abrasion, making it a standard choice for maintenance and repair tasks across industrial facilities.

What are the specifications of 3M 66R electrical tape?

The 3M 66R tape is 3/4 inch wide, 36 yards long, and 10 mil thick. It is made of vinyl with a rubber adhesive, rated for indoor use, and comes in black. The 48-pack includes rolls from the 66R series, with manufacturer part number 66R-BLACK-3/4X36YD.

Where to buy 3M 66R electrical tape worldwide?

3G Electric supplies 3M 66R electrical tape to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order the 48-pack of 3/4 in x 36 yd black tape for your facility.

How to select the right 3M electrical tape for indoor use?

For indoor electrical insulation, choose a tape with adequate thickness and adhesion for your wire gauge. The 3M 66R at 10 mil thick suits general purpose bundling and insulating. Ensure the tape is rated for indoor use and compatible with the operating temperature range of your application.

Used in

Common applications for 3M
Electrical maintenance — 3M Super 33+ electrical tape for insulating splices and bundling wires in control circuits.
Mining cable repair — 3M molded resin pouch for coating cable jackets in mine and portable cable applications.
Utility cable splicing — 3M cold shrink splice kit rated for 15 kV for insulating and repairing power cables.
Industrial wire harnessing — 3M 2520 series varnished cotton cloth tape for abrasion resistance in wire harnessing.
Structural bonding — 3M DP8005 acrylic adhesive for bonding plastics, metals, and composites in assembly operations.
Cable protection — 3M heat shrink tubing for sealing and protecting electrical connections from moisture and abrasion.
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3M Products

3G Electric supplies 3M general purpose electrical tape. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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