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3M 425 Shiny Silver 5 mil Aluminum Foil Tape

3M

3M 425 Shiny Silver 5 mil Aluminum Foil Tape

425

3M™ 425 is a 4.6 mil flame resistant industrial grade aluminum foil tape used for aircraft paint stripping masking, creating moisture barriers, heat reflecting and dissipating, wire wrapping, splicing foils, and patching truck trailers and aircraft. This product provides excellent service life and is suitable for indoor and outdoor usage.

  • Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
  • Resistant to chemicals to protect surfaces during de-paint process and other chemical masking operations
  • Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
Color: Silver
Backing/Carrier Material: Dead Soft Aluminum Foil
Adhesive Type: Acrylic
TotalThickness: 4.6 mil
Overview

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Our experts are ready to discuss this material's performance and customization options to help develop a solution that addresses your application method, scale requirements and long-term performance challenges.
1

Consult

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

2

Design

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

3

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

Features

  • Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
  • Resistant to chemicals to protect surfaces during de-paint process and other chemical masking operations
  • Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
  • Withstands exposure to flame, weathering, moisture and UV
  • Dead soft aluminum foil backing conforms to curved and uneven surfaces
  • Very low moisture vapor transmission rate makes this tape a good sealant
  • Heat and light reflective tape protects surfaces and enhances lighting efficiency
  • Provides an excellent service life and is suitable for indoor and outdoor usage
Specifications

Specifications

Color Silver
Backing/Carrier Material Dead Soft Aluminum Foil
Adhesive Type Acrylic
Total Thickness 4.6 mil
Backing/Carrier Thickness 2.8 mil
Adhesive Thickness 1.8 mil
Adhesive Strength 47 oz/in
Tensile Strength 28 lb/in
Elongation 6%
Minimum Temperature Performance -65°F
Maximum Temperature Performance 300°F
Compliance

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

Resources

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