Dual Lock^TM Reclosable Fastener is an innovative attachment solution from 3M. This product is designed with many consistent, strong and durable mushroom-shaped stems. Two layers of Dual Lock^TM Reclosable Fastener interlock together provides superior closure strength yet can be easily peel apart and separated.

• Used to attach panels, signs, display components, and many other parts that need to be opened and closed frequently.
• Alignment can be made to get the best position prior to the engagement.
• Offer strength, design flexibility and enhancement of aesthetics for your products.
• Some ideal applications:
  • Attachment of graphic panel
  • Attachment of interior ceiling, wall panel and signs in a commercial vehicle, ship, train and aeroplane.
  • Attachment of spare tire, trim panel, trunk liner and headliner in passenger cars
  • Light panel attachment in buildings

 

Product line:

        √  3M SJ3440, SJ3460, SJ3540, SJ3550, SJ3560, SJ3551,

            3M SJ3552, etc

 

 

 

Magnified view: stem in mushroom shape

 

 

 

 Data Sheet – 3M Dual Lock Fastener SJ3460, SJ3560, SJ3440, SJ3540, SJ3550 (PDF)