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  • Ideal for attaching silicone rubber elastomers and foam
  • Features acrylic and silicone adhesives for specialized applications such as silicone gasketing
  • 3Mô 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 Ė Adhesive 350 on 58# 4.2 mil PCK liner and silicone adhesive on 3 mil PET liner

           

3Mô 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.

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3M™ Double Coated Tape 9731, Clear, 5.5 mil, Roll, Config 3M™ Double Coated Tape 9731, Clear, 1/4 in x 36 yd, 5.5 mil, 36 rolls
per case 3M™ Double Coated Tape 9731, Clear, 9 in x 36 yd, 5.5 mil, 1 roll per
case
3Mô Double Coated Tape 9731, Clear, 5.5 mil, Roll, Config
Full Retail Price $0.01
Online Only Price $0.01
3Mô Double Coated Tape 9731, Clear, 1/4 in x 36 yd, 5.5 mil, 36 rolls per case
Full Retail Price $1,726.52
Online Only Price $964.54
You save $761.98!
3Mô Double Coated Tape 9731, Clear, 9 in x 36 yd, 5.5 mil, 1 roll per case
Full Retail Price $1,726.54
Online Only Price $964.55
You save $761.99!
3M™ Double Coated Tape 9731-100, Clear, 12 in x 36 yd, 0.1 mm, 1 roll
per case 3M™ Double Coated Tape 9731-050, Clear, 6 in x 36 yd, 0.05 mm, Trimmed
Ends Flush Core , 1 roll per case 3M™ Double Coated Tape 9731RW, Clear, 1/2 in x 36 yd, 5.5 mil, Reverse
Wound, 72 rolls per case
3Mô Double Coated Tape 9731-100, Clear, 12 in x 36 yd, 0.1 mm, 1 roll per case
Full Retail Price $6,106.75
Online Only Price $3,411.59
You save $2,695.16!
3Mô Double Coated Tape 9731-050, Clear, 6 in x 36 yd, 0.05 mm, Trimmed Ends Flush Core , 1 roll per case
Full Retail Price $6,106.75
Online Only Price $3,411.59
You save $2,695.16!
3Mô Double Coated Tape 9731RW, Clear, 1/2 in x 36 yd, 5.5 mil, Reverse Wound, 72 rolls per case
Full Retail Price $6,904.71
Online Only Price $3,857.38
You save $3,047.33!
3M™ Double Coated Tape 9731, Clear, 36 in x 36 yd, 5.5 mil, 1 roll per
case 3M™ Double Coated Tape 9731, Clear, 12 in x 108 yd, 5.5 mil, 1 roll per
case 3M™ Double Coated Tape 9731, Clear, 1/2 in x 108 yd, 5.5 mil, 24 rolls
per case
3Mô Double Coated Tape 9731, Clear, 36 in x 36 yd, 5.5 mil, 1 roll per case
Full Retail Price $6,904.92
Online Only Price $3,857.50
You save $3,047.42!
3Mô Double Coated Tape 9731, Clear, 12 in x 108 yd, 5.5 mil, 1 roll per case
Full Retail Price $6,904.92
Online Only Price $3,857.50
You save $3,047.42!
3Mô Double Coated Tape 9731, Clear, 1/2 in x 108 yd, 5.5 mil, 24 rolls per case
Full Retail Price $6,905.05
Online Only Price $3,857.57
You save $3,047.48!
3M™ Double Coated Tape 9731, Clear, 1/2 in x 36 yd, 5.5 mil, 72 rolls
per case 3M™ Double Coated Tape 9731, Clear, 1 in x 36 yd, 5.5 mil, 36 rolls per
case 3M™ Double Coated Tape 9731RW, Clear, 38 in x 36 yd, 5.5 mil, Reverse
Wound, 1 roll per case
3Mô Double Coated Tape 9731, Clear, 1/2 in x 36 yd, 5.5 mil, 72 rolls per case
Full Retail Price $6,906.07
Online Only Price $3,858.14
You save $3,047.93!
3Mô Double Coated Tape 9731, Clear, 1 in x 36 yd, 5.5 mil, 36 rolls per case
Full Retail Price $6,906.16
Online Only Price $3,858.19
You save $3,047.97!
3Mô Double Coated Tape 9731RW, Clear, 38 in x 36 yd, 5.5 mil, Reverse Wound, 1 roll per case
Full Retail Price $7,288.53
Online Only Price $4,071.80
You save $3,216.73!
3M™ Double Coated Tape 9731, Clear, 38 in x 36 yd, 5.5 mil, 1 roll per
case 3M™ Double Coated Tape 9731, Clear, 13 in x 108 yd, 5.5 mil, 1 roll per
case 3M™ Double Coated Tape 9731, Clear, 23.25 in x 36 yd, 5.5 mil, 1 roll
per case
3Mô Double Coated Tape 9731, Clear, 38 in x 36 yd, 5.5 mil, 1 roll per case
Full Retail Price $7,289.82
Online Only Price $4,072.53
You save $3,217.29!
3Mô Double Coated Tape 9731, Clear, 13 in x 108 yd, 5.5 mil, 1 roll per case
Full Retail Price $7,481.66
Online Only Price $4,179.70
You save $3,301.96!
3Mô Double Coated Tape 9731, Clear, 23.25 in x 36 yd, 5.5 mil, 1 roll per case
Full Retail Price $8,920.44
Online Only Price $4,983.49
You save $3,936.95!
3M™ Double Coated Tape 9731, Clear, 48 in x 36 yd, 5.5 mil, Trimmed Edge
Plastic Cores, 1 roll per case 3M™ Double Coated Tape 9731, Clear, 12 in x 36 yd, 5.5 mil, 1 roll per
case 3M™ Double Coated Tape 9731, Clear, 16 in x 108 yd, 5.5 mil, 1 roll per
case
3Mô Double Coated Tape 9731, Clear, 48 in x 36 yd, 5.5 mil, Trimmed Edge Plastic Cores, 1 roll per case
Full Retail Price $9,206.56
Online Only Price $5,143.33
You save $4,063.23!
3Mô Double Coated Tape 9731, Clear, 12 in x 36 yd, 5.5 mil, 1 roll per case
Full Retail Price $9,208.19
Online Only Price $5,144.24
You save $4,063.95!
3Mô Double Coated Tape 9731, Clear, 16 in x 108 yd, 5.5 mil, 1 roll per case
Full Retail Price $9,208.20
Online Only Price $5,144.24
You save $4,063.96!
3M™ Double Coated Tape 9731, Clear, 48 in x 36 yd, 5.5 mil, 1 roll per
case 3M™ Double Coated Tape 9731, Clear, 24 in x 36 yd, 5.5 mil, 1 Roll per
Case 3M™ Double Coated Tape 9731, Clear, 6 in x 36 yd, 5.5 mil, 8 rolls per
case
3Mô Double Coated Tape 9731, Clear, 48 in x 36 yd, 5.5 mil, 1 roll per case
Full Retail Price $9,208.20
Online Only Price $5,144.24
You save $4,063.96!
3Mô Double Coated Tape 9731, Clear, 24 in x 36 yd, 5.5 mil, 1 Roll per Case
Full Retail Price $9,208.20
Online Only Price $5,144.24
You save $4,063.96!
3Mô Double Coated Tape 9731, Clear, 6 in x 36 yd, 5.5 mil, 8 rolls per case
Full Retail Price $9,208.20
Online Only Price $5,144.25
You save $4,063.95!
3M™ Double Coated Tape 9731, Clear, 2 in x 36 yd, 5.5 mil, 24 rolls per
case 3M™ Double Coated Tape 9731-100, Clear, 48 in x 36 yd, 0.1 mm, 1 roll
per case 3M™ Double Coated Tape 9731-050, 48 in x 36 yd, 2 mil, 1 roll per case
3Mô Double Coated Tape 9731, Clear, 2 in x 36 yd, 5.5 mil, 24 rolls per case
Full Retail Price $9,208.20
Online Only Price $5,144.25
You save $4,063.95!
3Mô Double Coated Tape 9731-100, Clear, 48 in x 36 yd, 0.1 mm, 1 roll per case
Full Retail Price $9,407.91
Online Only Price $5,255.82
You save $4,152.09!
3Mô Double Coated Tape 9731-050, 48 in x 36 yd, 2 mil, 1 roll per case
Full Retail Price $9,407.91
Online Only Price $5,255.82
You save $4,152.09!
3M™ Double Coated Tape 9731, Clear, 6 inch core, 24 in x 108 yd, 5.5
mil, 1 Roll/Case 3M™ Double Coated Tape 9731, Clear, 26 in x 108 yd, 5.5 mil, 1 roll per
case 3M™ Double Coated Tape 9731RW, Clear, .315 in x 60 yd, 5.5 mil, 38 rolls
per case
3Mô Double Coated Tape 9731, Clear, 6 inch core, 24 in x 108 yd, 5.5 mil, 1 Roll/Case
Full Retail Price $13,811.83
Online Only Price $7,716.11
You save $6,095.72!
3Mô Double Coated Tape 9731, Clear, 26 in x 108 yd, 5.5 mil, 1 roll per case
Full Retail Price $14,960.67
Online Only Price $8,357.92
You save $6,602.75!
3Mô Double Coated Tape 9731RW, Clear, .315 in x 60 yd, 5.5 mil, 38 rolls per case
Full Retail Price $15,305.87
Online Only Price $8,550.76
You save $6,755.11!
3M™ Double Coated Tape 9731, Clear, 305 mm x 55 m, 0.14 mm, 1 Roll per
Case 3M™ Double Coated Tape 9731, Clear, 18 in x 108 yd, 6.2 mil, 1 roll per
case 3M™ Double Coated Tape 9731, Clear, 9 in x 108 yd, 5.5 mil, 1 roll per
case
3Mô Double Coated Tape 9731, Clear, 305 mm x 55 m, 0.14 mm, 1 Roll per Case
Full Retail Price $15,394.78
Online Only Price $8,600.43
You save $6,794.35!
3Mô Double Coated Tape 9731, Clear, 18 in x 108 yd, 6.2 mil, 1 roll per case
Full Retail Price $20,718.44
Online Only Price $11,574.55
You save $9,143.89!
3Mô Double Coated Tape 9731, Clear, 9 in x 108 yd, 5.5 mil, 1 roll per case
Full Retail Price $20,718.44
Online Only Price $11,574.55
You save $9,143.89!
   
 
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The Inside and Outside of Our Double Coated Tape
Combining a silicone based adhesive and a rubber based adhesive on a flexible, strong 1 mil clear polyester film (PET) carrier, our 3Mô 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 3Mô 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. 3Mô 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 3Mô 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?
In general, 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
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.