
3M™ SJ3527N is an industrial loop-type fastener designed for use with the SJ3526N hook fastener. Together, they form a two-part reusable fastening system that provides a convenient and durable alternative to traditional fastening methods such as screws, snaps, zippers, or hooks. This fastener is suitable for many indoor applications, especially where frequent opening and closing of the connection is required without loss of strength.
Technical specification
- Type: Industrial hook-and-loop fastener – loop part
- Color: Black
- Width: 12.5 mm, 25 mm
- Length: 45.7 m
- Thickness: 4.4 mm
- Operating temperature: up to 49°C
- Adhesive type: Acrylic pressure-sensitive adhesive
- Surfaces: Plastics, glass, metal, lacquered and raw wood, paper, cardboard
Application
- Mounting of plates, markings, and labels
- Temporary element fastening in industrial assembly
- Exhibition and service work
- Joining decorative and informational elements
- Indoor applications requiring easy disassembly
Benefits and properties
✅ Multiple closures – works thousands of times without losing adhesion
✅ Simple and quick installation – strong self-adhesive
✅ Replaces mechanical methods – an alternative to screws, fasteners, and locks
✅ Good shear resistance – stable and durable connection
✅ Aesthetic fastening – no tools or drilling required
✅ Compatibility – perfect match for SJ3526N hook fastener
Application guidelines
The surface should be cleaned and degreased before application. Press the fastener firmly onto the surface and wait at least 24 hours before full loading to allow the adhesive to achieve maximum bonding strength. Use with the appropriate SJ3526N hook fastener to ensure full functionality of the connection.


















