3M™ SJ3541 Dual Lock™ Reclosable Fastener, Black, 1/2 in x 50 yd, Type 400, 4 per case

In stock
Product Details
Rolls Of Tape Per Case: 4
Price Per Roll: 158.46

[tab name='Description']

Lead Time: 5-7 DAYS

  • 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
  • Features good temperature resistance of 120°F (49°C)
  • Best suited for indoor use

[tab name='Specifications']

Width: 1/2"
Length: 50 YD
Unit of Measurement: Case

3M Stock Number: 7000051891

Brand: 3M

Trade Name: Dual Lock
3M Number: SJ3540
Fastener Type: Mushroom Hook
Stem Density: 250 stems/in²
Color: Black
Adhesive Presence: Adhesive
Adhesive Material: Rubber
Engaged Thickness: 0.23 in
Maximum Operating Temperature: +120 °F

[tab name='Resources']

Tech Data Sheet:


Regulatory Data Sheet:


3M Dual Lock Information video


3M Dual Lock Overview video

3M Reclosble Fastener Brochure

3M Dual Lock Brochure

[tab name='Applications']

Attaching Graphics, Guitar Pedal Board Assembly, Kiosk Assembly, Mounting RV Accessories, Mounting Surveillance Cameras, Panel Attachment Systems, Point of Sales System Attachment, Power Strip Attachment, Sensor Attachment, Wall Headliner Attachment, Wall Panel Attachment, Wood Blinds Trim Attachment


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