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3M 9731 Double Coated Polyester Tape

3M

3M 9731 Double Coated Polyester Tape

9731

3M™ Double Coated Tape 9731 is excellent for gasketing and other specialized applications involving silicone parts. The silicone adhesive provides a good bond to silicone rubber, strong holding power to various silicone surfaces. The face side features 3M™ Adhesive 350, an acrylic adhesive which provides very high adhesion to a wide variety of materials. Both adhesives enable the tape to perform effectively across a range of applications, including high temperature performance, good solvent resistance, very good holding power and excellent UV resistance.

  • Ideal for attaching silicone rubber elastomers and foam
  • Features acrylic and silicone adhesives for specialized applications such as silicone gasketing
  • Adhesive on the face side provides exceptional temperature and chemical resistance
Unwind Side Adhesive Type: 3M™ 350 (High Performance Acrylic)
Liner Side Adhesive Type: Silicone
Color: Clear / Transparent
Liner Material: Unwind Side: 58# Polycoated Kraft (PCK), Liner Side: Clear PET
Backing/Carrier Material: PET - Polyester Film
TotalThickness: 5.5 mil
Overview

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1

Consult

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2

Design

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3

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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:

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Features

Features

  • Ideal for attaching silicone rubber elastomers and foam
  • Features acrylic and silicone adhesives for specialized applications such as silicone gasketing
  • Adhesive on the face side provides exceptional temperature and chemical resistance
Specifications

Specifications

Color Clear / Transparent
Backing/Carrier Material PET - Polyester Film
Unwind Side Adhesive Type 3M™ 350 (High Performance Acrylic)
Liner Side Adhesive Type Silicone
Total Thickness 5.5 mil
Backing/Carrier Thickness 1 mil
Unwind Side Adhesive Thickness 1.6 mil
Liner Side Adhesive Thickness 2.9 mil
Liner Material Unwind Side: 58# Polycoated Kraft (PCK), Liner Side: Clear PET
Unwind Side Adhesive Strength 78oz/in
Liner Side Adhesive Strength 44 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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