3M™ Dual Lock™ Reclosable Snap Tape SJ3550CF

3M™ Dual Lock™ Reclosable Fastener SJ3550CF is a durable, high-strength fastening system designed as a reliable alternative to traditional mechanical fasteners such as screws, nuts, and bolts. It features interlocking mushroom-shaped heads with a clear acrylic adhesive backing, allowing strong bonding to a wide range of substrates including metals, glass, and plastics. The fastener delivers a secure, reclosable solution with a distinctive audible snap that confirms proper engagement.

Product Key Features

• Interlocking mushroom-shaped stems provide a secure bond that can be opened and closed repeatedly
• 250 Stem Density: Balanced strength and ease of separation for versatile use
• Bonds well to metals, glass, and plastics such as acrylic, polycarbonate, and ABS
• Audible Snap Closure: Confirms proper fastening and secure engagement
• Offers strong, durable adhesion with a clean appearance
• Mates with Type 170, 250, or 400 stem densities for customized performance
• Eliminates the need for drilling or hardware

Applications

• Replacing screws, bolts, and other mechanical fasteners
• Mounting panels, covers, and access components
• Securing display systems and signage
• Attaching components in electronics, appliances, and assemblies
• Applications requiring repeated attachment and removal
• Bonding to metal, glass, and rigid plastic surfaces