3M™ Dual Lock™ Reclosable Fasteners are positive locking, hidden fasteners designed for use in a variety of attachment solutions. They consist of continuous strips of polyolefin stems with a mushroom shaped top protruding up from the backing. When snapped together the mushroom shaped caps interlock producing a strong reliable fastener.
- SJ3551 Black Dual Lock
- Mates well with itself
- Backed with high bond VHB adhesive adheres to many surfaces.
- High Disengagement Strength (400 stems per in/sq)
- 25mm wide
- Sold per Metre
Many uses including attaching laptimers trip meters, loggers and recorders.
Product Features
- Easy Alignment: Dual Lock fasteners engage in any direction or position. The mushroom stems slide into position until they are engaged by snapping together applying firm pressure, this eliminates concerns about misalignment or spontaneous engagement.
- Positive Locking: Dual Lock fasteners engage/fasten with an audible snap and detectable movement assuring complete and secure closure.
- Reclosability: Dual Lock fasteners can be opened and closed for multiple closure applications (high cycle life).
- Blind Attachment: Dual Lock fasteners can be attached on the backside of substrate (i.e. trim piece) where it will not interrupt the show surface.
- Rattle-Free: Dual Lock fasteners will not rattle loose.
- Ease of Assembly: Dual Lock fasteners can be used to attach components before they enter the final assembly plant, reducing the number of parts and the assembly time. No tools are required.
- Backed with high strength Pressure Sensitive Adhesive,