3M™ Dual Lock™ Resealable Snap Tape SJ3551CF

3M™ Dual Lock™ Reclosable Fastener SJ3551CF is a high-strength, reclosable fastening solution designed to replace traditional mechanical fasteners such as screws, nuts, and bolts. It features black interlocking mushroom-shaped stems with a clear acrylic adhesive backing, delivering exceptional bonding performance to a wide variety of substrates, including metals, glass, and plastics. With a higher stem density, this fastener provides superior strength and durability for both indoor and outdoor applications.

Product Key Features

• 400 stem density provides superior holding power and durability
• Bonds effectively to metals, glass, and plastics such as acrylic, polycarbonate, and ABS
• Confirms secure closure during fastening
• Mates with Type 170 and 250 stem densities for tailored performance
• Eliminates need for screws, bolts, or drilling
• Provides a snug fit with a smooth, aesthetic finish
• Resistant to heat, chemicals, and UV exposure
• Performs in temperatures up to 220°F (104°C)
• Suitable for a wide range of environmental conditions

Applications

• Replacing screws, bolts, and other mechanical fasteners
• Mounting panels, covers, and access doors
• Securing signage, displays, and decorative elements
• Attachment in electronics, appliances, and industrial assemblies
• Applications requiring repeated attachment and removal
• Bonding to metal, glass, and rigid plastic surfaces in both indoor and outdoor environments