3M™ Dual Lock™ Reclosable Fastener SJ3550CF is a versatile and durable alternative to traditional fastening methods like screws, nuts, or bolts. This innovative fastener offers a secure, reclosable solution that bonds effectively to various substrates including metals, glass, and plastics such as acrylics, polycarbonate, and ABS. With a black adhesive appearance, the SJ3550CF features interlocking mushroom-shaped heads with a 250 stem density per square inch, providing up to 5 times the tensile strength of conventional hook-and-loop products. The fastener is designed with a clear, acrylic tape protected by a removable film liner, offering a strong, pressure-sensitive bond that is resistant to heat, chemicals, and UV light.
Installation is quick and easy with no need for drilling, screwing, or sewing tools. The interlocking heads allow for part positioning before snapping together, ensuring a durable attachment and facilitating fast product assembly with excellent design flexibility. The audible snap confirms secure closure, and the fasteners can be disengaged simply by peeling apart by hand. They maintain their strength through multiple uses, making them a lightweight and unobtrusive alternative to metal fasteners that preserves the material’s integrity and enhances the aesthetic of your design.
3M™ Dual Lock™ Reclosable Fastener SJ3550CF is ideal for motorsport & industrial applications requiring high strength and reliability, ensuring secure and durable attachments without compromising design and performance.
