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3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441
  • 3M™ Dual Lock™ Reclosable Fastener SJ3441

    • Black, interlocking mushroom-shaped heads (400 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times

    • Mates with Type 170 or Type 250 stem densities to provide different strength combinations

    • Non-adhesive back for attachment with hot melt, epoxy or liquid adhesives

    • Strong fastener secures with an audible snap, verifying closure

    • An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance

    • Features good temperature resistance of 220°F (104°C), though temperature resistance may change based on adhesive used

    • Suited for indoor or outdoor use


    No adhesive 3M dual lock

     

    Brand3MTypedual lock
    Stem Density400colorblack
    Specification1in*50ydClosure Life1000
    Maximum Operating Temperature 93°c(200°F)Engaged Thickness‎0.16 Inch

     

      

    3M™ Dual Lock™ Reclosable Fastener SJ3441 is a black, plain backed, no adhesive fastener. 3M™ Dual Lock™ Reclosable Fastener SJ3441 has 400 stems per square inch with an engaged thickness of 0.16 inches.
    • Open and close fasteners hundreds of times

    • An audible snap announces that the fastener is engaged

    • Resists high temperatures, solvents and contamination

     3M ™ Dual Lock™ Reclosable Fasteners have been used extensively in transportation, electronics, business equipment, machinery, medical and sign and display markets. When the mushroom-shaped stems interlock, tensile strength is high enough to replace mechanical fasteners

    3M™ Dual Lock™ Reclosable Fastener SJ3441

    3M™ Dual Lock™ Reclosable Fastener SJ3441

    3M™ Dual Lock™ Reclosable Fastener SJ3441

    3M™ Dual Lock™ Reclosable Fastener SJ3441

    3M™ Dual Lock™ Reclosable Fastener SJ3441

    3M™ Dual Lock™ Reclosable Fastener SJ3441

    3M™ Dual Lock™ Reclosable Fastener SJ3441

    3M™ Dual Lock™ Reclosable Fastener SJ3441

    3M™ Dual Lock™ Reclosable Fastener SJ3441

    3M™ Dual Lock™ Reclosable Fastener SJ3441

    3M™ Dual Lock™ Reclosable Fastener SJ3441


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