Details For 3M SJ3550:
- Unlock simplicity, super strength, and ultimate ease. The remarkable 3M Dual Lock Reclosable Fastener can be opened and closed up to 1,000 times before losing 50% of its original strength, for repeated access or repositioning. The mushroom heads easily slide over each other, allowing positioning of parts before they are snapped together to create a firm fastening attachment. When mated, the fasteners are hidden from view and leave you with an unbroken surface for a smooth, clean appearance.
- Durable and secure, 3M Dual Lock Reclosable Fastener SJ3550 has exceptional strength through its interlocking mushroom-shaped heads (250 stem density per square inch), providing up to 5X the tensile strength of typical hook-and-loop products. We designed this fastener with a white, acrylic, conformable foam tape protected by a removable film liner. This solid, pressure-sensitive foam tape features a strong, durable bond that is heat, chemical and UV-resistant. With 3M Dual Lock Reclosable Fastener SJ3550, there is no need for any drilling, screwing or sewing tools, which makes for quick installation.
Details For 3M SJ3550CF:
- 3M Dual Lock Reclosable Fastener SJ3550CF is a convenient alternative to traditional fastening methods, such as screws, nuts, or bolts. It is designed to deliver a durable, reclosable fastening solution that bonds to a variety of substrates, including metals, glass, and plastics such as acrylics, polycarbonate, and ABS. This fastener gives the adhesive a black appearance.
- Durable and secure, 3M Dual Lock Reclosable Fastener SJ3550CF has exceptional strength through its interlocking mushroom-shaped heads (250 stem density per square inch), providing up to 5X the tensile strength of typical hook-and-loop products. We designed this fastener with a clear acrylic tape protected by a removable film liner. This solid, pressure-sensitive tape features a strong, durable bond that is heat-, chemical-, and UV-resistant. With 3M Dual Lock Reclosable Fastener SJ3550CF, there is no need for any drilling, screwing, or sewing tools, which makes for quick installation.
Additional Info:
- Brand: 3M (Original 3M Product)
- Length: You Select Your Size and Type
- Width: 1″
- Condition: New (We Get Our 3M Velcro in rolls and Cut Them To Your Size Of Choice)
Included:
1 x 3M Dual Lock Velcro (Type and Length Of Choice from Drop-Down Menu)


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