3M Dual Lock Fastener - SJ3550CF - Black Dual Lock - 25mm x 1 metre

The 3M Dual Lock Fastener SJ3550CF is a high-strength reclosable fastener designed for secure and repeated fastening without the need for screws, bolts, or rivets.. This reclosable fastener uses advanced interlocking mushroom-shaped heads to deliver secure, repeated closure. It’s the ideal solution for projects requiring strength and flexibility. With 250 stems per square inch, it offers up to five times the tensile strength of standard hook-and-loop products.

This Black Dual Lock fastener bonds to many surfaces. Use it with metals, glass, and a range of plastics like ABS, acrylic, and polycarbonate. The 3M Dual Lock Fastener SJ3550CF sticks firmly, thanks to its strong pressure-sensitive adhesive. The black finish also adds a clean, professional look.

Each 25mm x 1 meter strip of black dual lock is designed for long-term use, even in demanding environments. Whether you’re in construction, automotive, rail, motorsport or electronics, this reclosable fastener saves time and adds reliability. It’s reusable, easy to apply and requires no tools.

Choose the 3M Dual Lock Fastener SJ3550CF when you need a high-strength, reclosable fastener that won’t loosen or wear over time. With strong grip and clean removal, it’s perfect for both permanent and temporary applications. For dual performance, appearance and durability, this Black Dual Lock delivers where traditional fasteners fall short.

Try the 3M Dual Lock Fastener today. See why professionals trust the reclosable SJ3550CF to get the job done right.