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3M™ Double Coated Tape 9731

UPC#  00051138954055     
3M™ Double Coated Tape 9731 is a high performance 5.5 mil carrier with silicone coated inside and acrylic adhesive coated outside. Double liner of 4 mil polyester film and 5 mil polycoated kraft paper. High temperature and medium solvent resistance, high HSE and LSE
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Silicone adhesive features strong holding power to various silicone surfaces. The high adhesion of the acrylic adhesive has the ability to bond to a variety of surfaces.


Adhesion to Foam9
Adhesion to HSE10
Adhesion to LSE10
Adhesion to Metal9
Adhesive Peel Initial9/7
Adhesive Peel Ultimate10/9
Adhesive Tack LevelHigh/Medium
Adhesive TypeAcrylic/Silicone
Back-Side Adhesive Thickness2.9 Milli-inch (mil)
Back-Side Adhesive TypeSilicone
Carrier ColorClear
Carrier MaterialPolyester Film (PET)
Carrier Thickness1 Milli-inch (mil)
Chemical Resistance8
Face-Side Adhesive Thickness1.6 Milli-inch (mil)
Face-Side Adhesive Type3M™ High Performance Acrylic Adhesive 350
Humidity ResistanceHigh
IndustriesConverter Solutions, Military and Government, Automotive, Oil and Gas, Signage, Transportation, Metalworking, Specialty Vehicle, Medical, General Industrial, Appliance, Electronics, Aerospace
Length36 Linear Yard
Length (Metric)32.91 m
Moisture ResistanceHigh
Plasticizer ResistanceMedium/Low
Primary Liner58# Polycoated Kraft Paper (PCK)
Primary Liner ColorTan
Product FormRoll
Secondary LinerPolyester Film (PET)
Secondary Liner ColorClear
Shear Strength at 72 Degrees F (22 Degrees C)High
Shelf Life in Months (from date of manufacture)12
Temp Resistance-- Lower (deg F)-40 Degree Fahrenheit
Temp Resistance -- Upper (deg F)250 Degree Fahrenheit
Total Thickness12.6 Milli-inch (mil)
UV ResistanceMedium
Width1 Inch
Width (Metric)25.4 mm