3M TB3550 Dual Lock Reclosable Fastener, 1"x10'

For rapid, serviceable mounting of access panels, sensors and cameras, the 3M TB3550 Dual Lock reclosable fastener offers a durable alternative to screws and mechanical fasteners. This 3M reclosable fastener roll (1" x 10') uses black, interlocking mushroom-shaped heads at 250 stems per square inch to provide a strong, repeatable closure that audibly snaps into place—helpful for field technicians verifying secure installs. With good temperature resistance to 200°F and compatibility with Type 170, 250 or 400 mates, TB3550 adapts to indoor or outdoor security, surveillance and monitoring installations while enabling quick removal for maintenance or upgrades. The trial-size format is perfect for prototyping, small jobs and design evaluation where speed and clean aesthetics matter. Use it to mount small components, graphic panels, access doors or specialty vehicle interiors without drilling. Order the 3M TB3550 to simplify installation workflows and reduce service time—ideal for security integrators, AV installers and maintenance teams.

• Reclosable, serviceable fastening that replaces screws or rivets for faster maintenance and retrofit work
• Strong interlocking mushroom heads (250 stems/in²) deliver a secure hold with an audible snap for visual/aural verification
• Trial-size 1" x 10' roll ideal for prototyping, small installs and design evaluation
• Bonds to metals and plastics (acrylic, polycarbonate, ABS) for versatile mounting of sensors, cameras and panels
• Rated for outdoor use and up to 200°F for reliable performance in security, surveillance and monitoring environments
• Compatible with Type 170, 250 or 400 counterparts to tailor release force for specific applications