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3M 1350F-1B Polyester Film Electrical Tape

1350F-1B

3M™ 1350F-1B is a black, 2.5 mil thick tape composed of a 1 mil polyester film backing coated on one side with a non-corrosive, acrylic adhesive. The tape is UL recognized flame retardant and rated for continuous operation not exceeding 130°C (266°F) per UL and CSA listings. It offers excellent flagging and solvent resistance, good wet grab, and a smooth, even unwind.

UL Recognized flame retardant
Rated for continuous operation not exceeding 130°C (266°F) per UL and CSA listings
Solvent resistant without thermosetting

Color: Black

Backing/Carrier Material: Polyester Film

Adhesive Type: Acrylic

TotalThickness: 2.5 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

UL Recognized flame retardant
Rated for continuous operation not exceeding 130°C (266°F) per UL and CSA listings
Solvent resistant without thermosetting
Excellent flagging resistance
Good wet grab
Printable
Smooth, even unwind and is suitable for use on automated equipment
UL Component Recognized: UL510A Standard, Category OANZ2, File No. E17385
CSA Certified: Standard C22.2 No. 66, File No. 093411, Class 9052-30

Specifications

Color	Black
Backing/Carrier Material	Polyester Film
Adhesive Type	Acrylic
Total Thickness	2.5 mil
Backing/Carrier Thickness	1 mil
Adhesive Thickness	1.5 mil
Adhesive Strength	25 oz/in
Tensile Strength	20 lb/in
Elongation	50%
Dielectric Breakdown	5,000 volts
Insulation Resistance	1 x 10¹² ohms
Flame Retardant	Yes
Maximum Temperature Performance	266°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

3M™ Polyester Film Electrical Tape 1350F-1B is a black, 2.5 mil polyester film tape featuring a 1 mil backing coated with a non-corrosive acrylic adhesive. It is UL Recognized as flame-retardant and rated for continuous operation up to 130 °C (266 °F) per UL and CSA listings. The tape delivers excellent flagging resistance and solvent resistance without the need for thermosetting, ensuring reliable long-term performance. Additionally, the adhesive requires no heat, moisture, or special preparation for application. 3M™ 1350F-1B is also printable for identification and labeling purposes.

3M™ 1350F-1 is available in black, white, and yellow.

Commonly used in wrapping coils, capacitors, wire harnesses, transformers, shaded pole motors and fractional-horsepower motors

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