3M™ Double Coated Tape 9731 is a high performance 140µm carrier with silicone coated inside and acrylic adhesive coated outside. Double liner of 100µml polyester film and 127µm 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.
• Achieve very high adhesion to a variety of 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
• Enables the connection of silicone substrates with other high or low energy materials