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3M Dual Lock SJ3440-1X50 - Reclosable Fastener SJ3440 250 Black (1 Inch x 50 Yards) 7000001979

3M
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3M Dual Lock Reclosable Fastener SJ3440, 1 in x 50 yd (2.5 cm x 45.7 m)

  • The 3M Dual Lock Reclosable Fastener SJ3440 is the easy and clear alternative to traditional fastening methods, such as screws, nuts, or bolts
  • It is designed to deliver a durable, reclosable fastening solution, which can be opened and closed multiple times
  • This black fastener is most commonly attached by applying hot melt, epoxy, or liquid adhesive.

    • Product Information

    Brand 3M
    Part # 7000001979
    Line Dual Lock
    Color Black
    Length 50yds
    Width 1 Inch
    Origin Country USA
    Product Type Reclosable Fasteners
    Stems per Square Inch Type 250

    Product Information

  • An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance
  • Black, interlocking mushroom-shaped heads (250 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times
  • Mates with Type 170, Type 250, or Type 400 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

    • Suggested Application

  • Alternative to pressure-sensitive adhesives
  • Wire tacking
  • Bundling
  • Sealing
  • Rigidizing
  • Foam bonding
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