3M

3M 28 Acetate Cloth Electrical Insulating Tape

3M™ Acetate Cloth Tape 28 is an industrial grade 8 mil tape product constructed with an aesthetically pleasing conformable white acetate cloth backing mated with a thermosetting rubber adhesive. This tape features an acetate backing capable of being printed on as well as absorbing resins and varnishes.

Acetate cloth tape offering excellent conformability in coil-wrapping applications up to 105°C
Excellent absorption of electrical insulating resins and varnishes
Aggressive thermosetting rubber adhesive offers good adhesion

Color: White

Backing/Carrier Material: Acetate Cloth

Adhesive Type: Thermosetting Rubber

TotalThickness: 8 mil

Overview
Customize
Features
Specifications
Compliance
Resources

Overview

Consult

Specify a finalized design or create a new one from scratch with our experienced converting experts.

Design

Pair our material sampling library with our precision converting capabilities to optimize and validate a prototype.

Produce

Rely on our top-tier suppliers, strict quality controls, and hands-on help to ensure your product's effectiveness throughout its lifecycle.

Customize

Customize This Material

Our wide range of converting capabilities allow us to take this material and transform it into the right width, length, shape or fabricated part to not only achieve ideal integration into your end use, but also optimize how you apply the material in your application. Our converting equipment paired with our expert engineering team will help you create the exact custom solution for your unique requirements.

To learn more about the most common converting services we offer, or to contact our team to start discussing your solution, please utilize the below links:

Tape Slitting

Die-Cutting

Custom Part Fabrication

Prototyping

Custom Length Rolls

Features

Acetate cloth tape offering excellent conformability in coil-wrapping applications up to 105°C
Excellent absorption of electrical insulating resins and varnishes
Aggressive thermosetting rubber adhesive offers good adhesion
Printable
Hand-tearable

Specifications

Color	White
Backing/Carrier Material	Acetate Cloth
Adhesive Type	Thermosetting Rubber
Total Thickness	8 mil
Backing/Carrier Thickness	6 mil
Adhesive Thickness	2 mil
Adhesive Strength	30 oz/in
Tensile Strength	30 lb/in
Elongation	8%
Dielectric Breakdown	1,500 volts
Insulation Resistance	1 x 10⁶ ohms
Maximum Temperature Performance	221°F

Compliance

We value the importance of up to date an accurate regulatory information on the products we work with. For the most current Compliance and Regulatory information on your product of interest, please contact our experts for assistance.

Resources

Technical Data Sheet

The 3M™ Acetate Cloth Electrical Tape 28 is a premium-quality, 8 mil thick electrical insulation tape designed for reliable performance in coil wrapping and electrical applications.

Engineered for durability, this robust acetate cloth tape resists wear and maintains strong adhesion in demanding environments under a wide temperature range of 40°F to 221°F (4°C to 105°C).

Coil-wrapping applications up to 105°C
Wire harness bundling

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