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3M™ Dual Lock™ Reclosable Fastener SJ3541

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  • 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 and Type 250 stem densities to provide different strength combinations
  • Synthetic rubber-based adhesive bonds well to a variety of substrates including low surface energy plastics such as polyethylene and polypropylene
  • Strong fastener secures with an audible snap, verifying closure
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Specifications
Adhesive Colour
Black
Adhesive Type
Rubber
Brand
3M™, Dual Lock™
Closure Life
1000
Engaged Thickness (Imperial)
0.23 in
Flame Retardant
No
Indoor/Outdoor
Indoor
Industries
Construction, Electronics, Furniture, General Industrial, MRO, Packaging, Retail
Low Profile
No
Maximum Operating Temperature (Celsius)
49 °C
Maximum Operating Temperature (Fahrenheit)
120 °F
Primary Liner
White Polyolefin
Product Colour
Black
Product Form
Roll
Solution for
Wireless Network: Infrastructure Accessories
Stem Density
400
Units per Case
1, 2, 4
Details
  • 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 and Type 250 stem densities to provide different strength combinations
  • Synthetic rubber-based adhesive bonds well to a variety of substrates including low surface energy plastics such as polyethylene and polypropylene
  • 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 SJ3541 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) which bonds to a variety of substrates including many plastics and low surface energy materials.

Durable and secure, the 3M™ Dual Lock™ Reclosable Fastener SJ3541 has exceptional strength through its interlocking mushroom-shaped heads (400 stem density per square inch), providing up to 5X the tensile strength of typical hook-and-loop products. We designed this fastener with a synthetic rubber-based black PE foam tape protected by a removable, film liner. This pressure sensitive adhesive features quick stick and a short dwell time. With 3M™ Dual Lock™ Reclosable Fastener SJ3541, there is no need for any drilling, screwing, or sewing tools which makes for quick installation.

Suggested Applications

  • General industrial, packaging, point of purchase displays, exhibits, electronics, construction, furniture and maintenance, repair and operations (MRO)
  • Access panels
  • Interior signage
  • Decorative trim

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