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
350 adhesive provides excellent solvent resistance and adhesion to low surface energy materials, Silicone adhesive bonds silicone and low surface energy plastics without primer using this pressure sensitive solution
Silicone features strong holding power to various silicone surfaces.
Acrylic has the ability to bond a variety of surfaces including low surface energy plastics, powder coatings, and oily materials. .
58# Polycoated Kraft Paper (PCK) liner is a 3M performance standard, providing moisture stability and economical edge burr during hard tool die cutting, Polyester Film (PET) liner's high strength reduces breakage during die cutting and dispensing
General Industrial, Automotive, Gasketing and Sealing applications, Transpotation, Electronics.
These differential double coated tapes feature 3M™ Silicone Adhesive and 3M™ High Performance Acrylic Adhesive 350.
Good temperature performance, Good solvent resistance, Good intial quick stick and adhesion build over time, Good shear strength.
Adhesion to Foam
Adhesion to HSE
Adhesion to LSE
Adhesion to Metal
Adhesive Peel Initial
Adhesive Peel Ultimate
Adhesive Tack Level
Back-Side Adhesive Thickness (mils)
2.9 Milli-inch (mil)
Back-Side Adhesive Type
Polyester Film (PET)
Carrier Thickness (mils)
1 Milli-inch (mil)
China RoHS - Below MCV
EU RoHS Compliant
Face-Side Adhesive Thickness (mils)
1.6 Milli-inch (mil)
Face-Side Adhesive Type
350 High Performance Acrylic
Industry - Use
Aerospace, Appliance, Automotive, Converter Solutions, Electronics, General Industrial, Medical, Metalworking, Military & Government, Oil and Gas, Signage, Specialty Vehicle, Transportation