3M™ Extreme Sealing Tape 4412N(roll)

3M™ Extreme Sealing Tape 4412N is a single-coated, pressure-sensitive sealing tape developed for difficult sealing applications. Its construction combines a tough, flexible and abrasion-resistant ionomer backing with a thick, highly conformable acrylic adhesive. The tape is designed to seal joints, seams and penetrations while allowing overlapping sections to bond securely to the tape backing.

Key Features

• Extra-thick 2.0 mm construction for demanding sealing applications.
• Highly conformable acrylic adhesive helps cover irregular surfaces and sealing points.
• Excellent moisture and high-pressure water resistance.
• Thermal shock resistance for demanding environmental conditions.
• Outdoor durability with adhesion testing after 2,000 hours of accelerated UV aging.
• Overlap bonding: The ionomer backing allows tape sections to overlap and form a continuous seal.
• Immediate sealing: Provides a seal immediately after application, with full bond strength generally developing after 24 hours.

Applications

• Joint and seam sealing
• Water-intrusion protection
• Sealing around penetrations
• Outdoor sealing applications
• Truck and trailer sealing
• Window and door sealing
• Sealing around fasteners
• Irregular-surface sealing
• Overlapping sealing joints
• Industrial maintenance and weather sealing

Why Choose Us?

• Genuine 3M™ Extreme Sealing Tape 4412N
• Suitable for demanding industrial sealing requirements
• Thick 2.0 mm construction for sealing applications requiring additional tape thickness
• Available in multiple standard widths
• Product information based on the supplied 3M technical data
• Customization available based on application and size requirements