
3M™ SJ3526N is an industrial hook-type fastener designed for undemanding indoor applications where the ability to repeatedly open and close the connection is essential. It provides quick installation, high initial adhesion, and good shear resistance. It can be used as an alternative to zippers, screws, snaps, and other mechanical fastening systems. Intended for use with the matching 3M™ SJ3527N loop-type fastener.
Technical specification
- Type: Industrial hook-and-loop fastener – hook side
- Colour: Black
- Width: 12.5 mm, 25 mm
- Length: 1 meter
- Thickness: 4.4 mm
- Operating temperature: up to 49°C
- Adhesive type: Acrylic pressure-sensitive adhesive
- Surfaces: Plastics, glass, metal, painted and raw wood, paper, cardboard
Application
- Mounting panels, nameplates, and labels
- Temporary applications in industrial assembly
- Joining decorative and informational elements
- Service and display work
- Internal applications requiring easy removal
Benefits and features
✅ Multiple use – opens and closes thousands of times without loss of properties
✅ Simple installation – quick and strong adhesion to many materials
✅ Design flexibility – an alternative to screws, locks, and snaps
✅ Clean fastening – no need for mechanical tools
✅ Good shear resistance – stable connection even with a small bonding surface
✅ Compatibility – perfect match with SJ3527N loop-type fastener
Application tips
The fastener should be applied to a clean, dry, and degreased surface. After pressing to the substrate, wait a minimum of 24 hours before full load to ensure maximum adhesive strength. The SJ3526N fastener works with the SJ3527N loop side – only the combination of both elements guarantees full system functionality.


















