3M 4411N Extreme Sealing Tape - 2 Inch x 36 Yards, 40 MIL Thick, Heavy Duty Waterproof Tape for HVAC, Ductwork, Roofing & Industrial Use | Translucent Weatherproof Adhesive Sealant

3M Extreme Sealing Tape 4411N is a translucent, 0.040 in (1.0 mm) thick tape featuring a flexible backing that easily conforms over screw heads, rivets, joints, splices, and other protrusions to provide protection from water intrusion. The durable, abrasion resistant backing makes this tape a good choice for outdoor applications were exposure to weather is a concern. Since it can be painted, you can match most existing colors to blend seamlessly into the surrounding area while retaining the water-tight bond. The soft, yet thick acrylic adhesive adheres immediately, allowing for quick application and eliminating unnecessary downtime. This adhesive not only bonds instantly to a variety of substrates, but it adheres well to itself in order to maintain a consistent seal while creating overlapping joints. A backside liner ensures easy handling and application of the tape.

Translucent, 0.040 in (1.0 mm) thick tape is designed for difficult sealing applications

Sticks on contact to many metals, plastics and other hard-to-stick-to surfaces

Provides immediate seal with no wait time or oozing associated with liquid sealants

Tough, yet flexible clear ionomer backing is abrasion resistant and instantly paintable

Acrylic adhesive provides excellent sealing qualities and good outdoor durability