3M™ Dual Lock™ Reclosable Fastener SJ3870

The 3M™ Dual Lock™ Reclosable Fastener SJ3870 allows you to forget about complicated tools and systems. The locking system provides a simple and effective solution to your fastening needs.

Buy online 3M™ SJ3870


  • Black, mushroom-shaped filament locking system with pressure-sensitive acrylic adhesive
  • Compatible with type 250 and can also be combined with type 170 or 400
  • This system closes audibly and offers five times the tensile strength of traditional hook-and-loop fasteners
  • Can be opened and closed 1000 times before losing 50% of its original tensile strength
  • Designed specifically for bonding metals, glass, paints and plastics with high to medium surface energies
  • This foam tape allows for better contact with textured or uneven surfaces
  • Density of 40 mushroom-shaped filaments per square centimetre, bonding thickness of 5.7 mm, temperature resistance from -30 °C to 70 °C long-term (+95 °C short-term)

Applications 3M™ Dual Lock™ Reclosable Fastener SJ3870

  • This system allows you to secure doors, panels, signs and display components that require frequent opening and closing. Provides repeated access without significant loss of adhesive strength over time.
  • Bonds well to paper and cardboard, paint, exposed and painted metal, glass, wood and many plastics.
  • Suitable for various sectors such as transport, electronics, office and shop fittings.
  • Suitable for indoor and outdoor use.

Productos Relacionados

Shopping Cart