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  6. 3M™ Dual Lock™ Reclosable Fastener SJ3870, 1 in x 45 yd (2.5 cm x 41.1 m)

3M™ Dual Lock™ Reclosable Fastener SJ3870, 1 in x 45 yd (2.5 cm x 41.1 m)

  • 3M ID 7000049436
  • UPC 00051111187944

250 stem density per square inch

Mates with Type 170, Type 250, or Type 400 stem densities to provide different strength combinations

Black, modified acrylic, very conformable foam tape bonds well to a variety of substrates including metals, powder-coated paints, and plastics such as acrylics, polycarbonate, and ABS

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Details

Highlights
  • 250 stem density per square inch
  • Mates with Type 170, Type 250, or Type 400 stem densities to provide different strength combinations
  • Black, modified acrylic, very conformable foam tape bonds well to a variety of substrates including metals, powder-coated paints, and plastics such as acrylics, polycarbonate, and ABS
  • 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

The 3M™ Dual Lock™ Reclosable Fastener SJ3870 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 that can be opened and closed multiple times, bonding to a variety of substrates, including many plastics and low surface energy materials.

Durable and secure, the 3M™ Dual Lock™ Reclosable Fastener SJ3870 has exceptional strength through its interlocking mushroom-shaped heads (250 stem density per square inch), providing up to 5X the tensile strength of typical hook-and-loop products. 3M™ Dual Lock™ Reclosable Fastener SJ3870 mates Type 170, Type 250 or Type 400 stem densities to provide different strength combinations. The strong fastener secures with an audible snap, verifying closure. With 3M™ Dual Lock™ Reclosable Fastener SJ3870, there is no need for any drilling, screwing or sewing tools which makes for quick installation.

Suggested applications
  • Securing access panels
  • graphic attachments
  • Attaching general industrial components
  • Securing small components

Typical Properties