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3M 444PC Double Coated Tape

3M

3M 444PC Double Coated Tape

444PC

3M™ 444PC is a transparent polyester film tape double coated with 3M™ Adhesive 300, delivering high initial adhesion and strong holding power to foams and low-surface-energy (LSE) plastics. The PET carrier enhances the tapes handling, strength, and dimensional stability. It is ideal for bonding smooth, thin materials with low residual stress.

  • Excellent for foam and gasket attachment, HSE and LSE plastics such as polyethylene
  • Quick flowing adhesive delivers high initial adhesion for faster lamination
  • 0.5 mil PET film carrier adds dimensional stability and easier handling during slitting and die-cutting
Unwind Side Adhesive Type: 3M™ 300 (High Strength Acrylic)
Liner Side Adhesive Type: 3M™ 300 (High Strength Acrylic)
Color: Clear / Transparent
Liner Material: Tan, 58# Polycoated Kraft
Backing/Carrier Material: PET - Polyester Film
TotalThickness: 3.9 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

  • Excellent for foam and gasket attachment, HSE and LSE plastics such as polyethylene
  • Quick flowing adhesive delivers high initial adhesion for faster lamination
  • 0.5 mil PET film carrier adds dimensional stability and easier handling during slitting and die-cutting
  • 58# 4.2 mil heavy polycoated kraft (PCK) liner provides moisture stability for large part converting
Specifications

Specifications

Color Clear / Transparent
Backing/Carrier Material PET - Polyester Film
Unwind Side Adhesive Type 3M™ 300 (High Strength Acrylic)
Liner Side Adhesive Type 3M™ 300 (High Strength Acrylic)
Total Thickness 3.9 mil
Backing/Carrier Thickness 0.5 mil
Unwind Side Adhesive Thickness 2 mil
Liner Side Adhesive Thickness 1.4 mil
Liner Material Tan, 58# Polycoated Kraft
Liner Thickness 4 mil
Unwind Side Adhesive Strength 115 oz/in
Liner Side Adhesive Strength 115 oz/in
Minimum Temperature Performance -40°F
Maximum Temperature Performance 250°F
Unwind Side Adhesive Permanent Yes
Liner Side Adhesive Permanent Yes
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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