3M Foil Tape: 1 in Wd, 36 yd Lg, 7.3 mil Thick, Silicone, Indoor/Outdoor

3M 363 Series Reinforced Foil Tape is used for sealing and patching in demanding indoor and outdoor environments. Its aluminum foil backing with silicone adhesive withstands temperatures as low as -65°F, making it suitable for HVAC ductwork, insulation jacketing, and vapor-retarder applications where a durable, reflective seal is required.

The 3M 363 Series tape is 1 inch wide, 36 yards long, and 7.3 mils thick. It has an aluminum foil backing with a silicone adhesive, rated for indoor/outdoor use and a minimum temperature of -65°F. The manufacturer part number is 3M 363 1" X 36YD, and the series is 363.

3G Electric supplies 3M 363 Series Reinforced Foil Tape worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this tape to your facility. Contact us for availability and lead time; we source genuine 3M products to meet your sealing and patching needs.

Clean the surface thoroughly to remove dust and grease. Apply the tape with firm pressure, ensuring full contact with the substrate. For best adhesion, use at temperatures above 50°F. The silicone adhesive bonds well to metal and plastic surfaces. Avoid stretching the tape during application to maintain a consistent seal.