Protect, Seal, and Paint with Confidence
3M™ Extreme Sealing Tape 4412N is a translucent, 0.080 in (2.0 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.
Recommended Applications
- Truck and trailer roof sealing
- Window and door sealing
- HVAC
- Joints and seams
- Gutters
Bringing Better Ideas to the Surface through Science and Innovation
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.

3M 27784, Stikit Paper Disc Roll 426U, 400 A-weight, 5 in x NH, Die 500X, 7000144099, 175 discs per roll
3M 34784, 663FC, 3" X 30", 20u, Trizact Diamond Belt, 7100063665
ACS CX1250 Diamond Belt, 1/2" X 24" 175u
3M 45203, Stikit Sanding Block, 2-1/2 in, 7000028350
3M 95307, Lead Foil Tape 421, Dark Silver, 3/4 in x 36 yd, 6.3 mil, 7000049079
3M 62817, Adhesive Sealant 760 UV, Black, 290 mL Cartridge, 7100139449, 12/Case
3M 05520, Sanding Block, Rubber, 2-3/4 in x 8 in, 7000028366
3M 88869, PSA Cloth Disc 777F, 36 YF-weight, 12 in x NH, Die 1200B, 7000120240
3M 88905, PSA Cloth Disc 348D, 40 X-weight, 12 in x NH, Die 1200B, 7010294665
3M 87342, Cubitron II Hookit Cloth Disc 947A, 87342, 5" x NH, 40+ to 120+,Multi Pack, 7010327613
3M Cubitron 3 Cut-Off Wheel, 90036, 36+, T1, 4-1/2 in x 0.045 in x 7/8 in (115 x 1.6 x 22.23 mm), ANSI, 50 ea/Case, 7100304006
3M 77197, Scotch-Brite™ Roloc™ Deburr and Finish PRO Unitized Wheel,TR, 3 in x 1/8 in x NH, 8C CRS+, 7100109130, 40/box 
