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3M™ Dual Lock™ Fastening System


The revolutionary 3M Dual Lock Reclosable Fastening System is changing the way people think about hook and loop systems. Being up to 12 times stronger than regular hook and loop systems, these reliable self-adhesive strips are replacing unsightly mechanical fixings throughout transportation, business equipment, machinery, and signage and display markets.

The mushroom shaped stems interlock and can be opened and closed hundreds of times with no seal degradation. What’s more, as there’s no drilling or locating necessary, assembly is quick and easy with Dual Lock. With acrylic versions for external use, and resistance to high temperatures and solvents, there’s virtually nowhere they can’t be used.

Benefits of 3M Dual Lock Fasteners include:

  • Fast assembly with no drilling
  • ‘Invisible’ fixing
  • High temperature and solvent resistance
  • Can be die-cut to individual designs
  • Acrylic versions for external use
  • Re-sealable
  • Up to 12 times stronger than normal systems

Selection from our Dual Lock Fastener Range:

Image Product Application Examples Tape/Adhesive Datasheet
3M™ Dual Lock™ Fastener SJ3540
General purpose product with rubber adhesive backing.

Signage; Automotive Interiors Tape (PDF: 40.51 KB)
3M™ Dual Lock™ Fastener SJ3560
Clear 3M™ VHB™ acrylic adhesive backed with UV and plasticiser resistance.

Partitioning; Glass Bonding Tape (PDF: 28.53 KB)
3M™ Dual Lock™ Fastener SJ4570
Low profile for improved aesthetic.

Light Box Sign Bonding Tape (PDF: 16.79 KB)

Where to Buy

Find a distributor of our Dual Lock range in your part of the country.

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