Dual Lock™

Product description

3M™ Dual Lock™ double-sided adhesive tapes comprise two support strips made of a thick polypropylene film with protruding plastic connectors on one side of the support and the other side coated with adhesive, or left uncoated.

The flexible connectors have mushroom-shaped heads, and when two strips of Dual Lock™ are pressed together, the heads interlock instantaneously to create a secure fastening. 

Dual Lock™ fastenings can replace traditional mechanical fastenings in a great many applications, notably the assembly of rigid materials, and can withstand up to 1000 opening/closing cycles.

Technical properties

  • Fast lock
  • Reclosable fasteners
  • Flexibility
  • UV resistant
  • Plasticizers resistant
  • High tensile strength

Main application

Removable Assembly

Non-permanent assembly

Our partnership with 3M


For over 20 years, 3M™ & ADDEV Materials have been working together to meet the industrial challenges of the players involved.

As a 3M™ Select Converter, thanks to our converting capabilities as well as 3M™ technologies, we provide our customers with tailor-made solutions, adapted to their technical constraints.

3M™ supports us in our developments through our 3 Business groups including Mobility & Industries.

Our converting capabilities dedicated to tapes & foams

Our certifications

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