3M

3M 5419 Low Static Polyimide Tape

3M™ Low Static Polyimide Tape 5419 features a high-performance polyimide film backing with a silicone adhesive and exceptionally low electrostatic discharge (ESD) properties. Designed for PCB solder masking and other high-temperature applications, it delivers reliable performance at temperatures up to 260°C (500°F).

Very low electrostatic discharge at unwind and removal
Helps protect board-mounted electronic components from static damage
Polyimide film stays stable at high temperatures

Color: Amber

Backing/Carrier Material: Polyimide Film

Adhesive Type: Silicone

TotalThickness: 2.7 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

Very low electrostatic discharge at unwind and removal
Helps protect board-mounted electronic components from static damage
Polyimide film stays stable at high temperatures
Silicone adhesive helps reduce adhesive transfer and cleaning
Provides a reliable release surface in high temperature applications
Dimensional stability helps reduce rework and potentially improve productivity
Flame retardant, chemical and radiation resistant

Specifications

Color	Amber
Backing/Carrier Material	Polyimide Film
Adhesive Type	Silicone
Total Thickness	2.7 mil
Backing/Carrier Thickness	1 mil
Adhesive Thickness	1.7 mil
Adhesive Strength	20 oz/in
Tensile Strength	33 lb/in
Elongation	60%
Dielectric Strength	7,000 volts
Insulation Resistance	> 1 x 10⁶ ohms
Flame Retardant	Yes
Minimum Temperature Performance	-100°F
Maximum Temperature Performance	500°F
Low Static	Yes

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™ Low Static Polyimide Tape 5419 combines a durable polyimide film backing with a silicone adhesive for reliable performance in high-temperature applications such as solder masking for sensitive electronic components. Utilizing proprietary low static technology, this tape generates extremely low electrostatic discharge during unwind and removal, helping protect electrical components. Unlike other conventional polyimide tapes, this film tape does not generate voltage during use and potentially avoids the typical drawbacks associated with conventional “anti-static” or “static-free” tapes. Its flame-retardant, low-outgassing construction makes it well suited for demanding electronic manufacturing environments, while the stable polyimide backing resists softening at elevated temperatures and provides excellent surface protection. Designed to help reduce rework and improve productivity, 3M™ Low Static Polyimide Tape 5419 is an excellent choice for electronics manufacturing, powder coat masking, and other high-temperature applications.

Masking printed circuit boards during wave solder or solder dip processes
Release surface in fabrication of parts cured at elevated temperatures

3M