3m431 Aluminum Foil Tape
High-strength, heat-resistant adhesive tape
Description
Backing/Adhesive: Aluminum foil + acrylic adhesive
Total Thickness: 0.079 mm (3.1 mil)
Temperature Range: -54°C to 149°C
Key Features: Highly conformable, good adhesion, UL 723 Class "L" rated
Applications: Repairing outdoor equipment, sealing irregular surfaces