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SKU 7000049118
Legacy SKU 70006389855
UPC 00051138955687
Catalog Number 9731
Product Number 9731

3M Double Coated Tape 9731 was developed with a high-performance acrylic adhesive on the face side and a silicone adhesive on the liner side of a 1 mil clear PET carrier. It is excellent for demanding applications where silicone materials must be bonded to a range of substrates.

  • Ideal for attaching silicone rubber elastomers and foam
  • Features acrylic and silicone adhesives for specialized applications such as silicone gasketing
  • 3M™ Adhesive 350 on the face side provides exceptional temperature and chemical resistance
  • 3 mil silicone adhesive on liner side bonds well to silicone substrates
  • Double linered – Adhesive 350 on 58# 4.2 mil PCK liner and silicone adhesive on 3 mil PET liner
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On it's way to you May 1  

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Minimum Order 1 Roll
Order Increment 1 Roll
  High-Quality Tape
  Versatile
  Global Shipping
  Industry Low Price Per Roll
Product Dimensions
Imperial Metric
Width 38 in 965.2 mm
Length 108 yd 98.75 m
Thickness 5-1/2 mil 0.14 mm
Shipping Dimensions
Weight 85.196 lb
Length 11 in
Width 11 in
Height 40 in
Color Transparent

PRODUCT FAQ

  1. What is the length and width of 3M™ Double Coated Tape 9731, Clear?

    The length of this tape is 108 yards and the width is 38 inches.

  2. How thick is this tape?

    This tape has a thickness of 5.5 mils.

  3. Can I buy just one roll or do I need to buy in bulk?

    You can purchase this product as one roll per case, but we also offer multiple cases if that better suits your needs.

  4. Is this clear double coated tape strong enough for heavy-duty tasks like mounting acrylic displays on walls?

    Yes, this tape provides high sheer strength and holding power. It can certainly be used for heavy-duty tasks such as mounting acrylic displays on walls with ease.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
The Inside and Outside of Double Coated Tape

3M™ Double Coated Tape 9731 is a flexible, strong 1 mil clear polyester film (PET) carrier that combines a silicone based adhesive and a rubber based adhesive. This tape 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.

The thin polyester carrier provides dimensional stability and improved handling with ease of die cutting and lamination. Both the 3 mil PET liner and the polycoated kraft paper release liner provide reliable performance for industrial applications, such as die-cutting and automated dispensers. The liners also help reduce edge curl and protect the tape from humidity extremes.

Recommended Applications
  • Gasketing
  • Filters
  • Silicone foams and rubber
Unique Solutions

For gasketing applications, this tape can be pre-applied to gasketing material, which is then die-cut to provide parts. 3M™ Double Coated Tape 9731 provides instant adhesion to keep processes moving forward. This tape is ideal for attaching preformed gaskets, and also for replacing gaskets or bonding and sealing simultaneously. Examples include air and liquid filters, fluid handling equipment and heat exchangers. Turn to 3M™ Double Coated Tape 9731 when you need gaskets that are easy and quick to apply, resist fluids and provide high adhesion to foams and various silicone surfaces.

What is Double Coated Tape

Double coated tape is composed of a paper, film, or tissue carrier that is coated on both sides with pressure sensitive adhesive. The adhesive is protected by a peel-away liner that is removed at the time of application. These tapes can be applied by hand or with a dispenser. Double coated tape dispensers are available in a variety of configurations ranging from manual to fully automatic. Applications for double coated tape are found in electronics, automotive, aerospace, general industrial and fabrication markets.

Bringing Better Ideas to the Surface through Science

3M Industrial Adhesives and Tapes Division applies the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, these technologies help customers deliver competitive products to the market faster and more efficiently.

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