TapeCase

DC-B Double Coated Polyimide Tape

DC-B is a double sided polyimide tape coated on both sides with silicone adhesive. It has superior dielectric strength, high temperature & chemical resistance. An excellent choice for high temperature masking and electrical insulation.

Excellent thermal resistance and electrical insulating properties
Wide operating temperature range up to 500°F
High dielectric strength and good chemical resistance

Unwind Side Adhesive Type: Silicone

Liner Side Adhesive Type: Silicone

Color: Amber

Liner Material: PET Film

Backing/Carrier Material: Polyimide Film

TotalThickness: 4 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

Excellent thermal resistance and electrical insulating properties
Wide operating temperature range up to 500°F
High dielectric strength and good chemical resistance
Thin, conformable film
Excellent puncture and tear resistance
Includes a liner for easy handling

Specifications

Color	Amber
Backing/Carrier Material	Polyimide Film
Unwind Side Adhesive Type	Silicone
Liner Side Adhesive Type	Silicone
Total Thickness	4 mil
Backing/Carrier Thickness	1 mil
Unwind Side Adhesive Thickness	1.5 mil
Liner Side Adhesive Thickness	1.5 mil
Liner Material	PET Film
Liner Thickness	3 mil
Unwind Side Adhesive Strength	25 oz/in
Liner Side Adhesive Strength	25 oz/in
Tensile Strength	30 lb/in
Elongation	55%
Dielectric Strength	6,500 volts
Minimum Temperature Performance	-100°F
Maximum Temperature Performance	500°F
Unwind Side Adhesive Permanent	Yes
Liner Side Adhesive Permanent	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

Splicing insulation layers
High temperature mounting and bonding applications
Electronic assembly applications
Electrical insulating applications
Bonding and laminating in many applications that require positive dielectric separation
Bonding applications where both surfaces are silicone treated or coated