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3M™ Dual Lock™ SJ3542 Indoor, Black
Shown mated - sold unmated in rolls

3M™ Dual Lock™ SJ3542 Indoor, Black

Your Price: $9.00
Part Number:SJ3542
  • Stem Count:170 stems / square inch
  • Mates To:Type 400 & 250
  • Engaged Thickness:0.27 inches

Choose Options

Quantity Pricing - By The Yard
  • 1 - 5
  • $9.00
  • 6 - 24
  • $6.48
  • 25 - 49
  • $6.21
  • 50 - 99
  • $4.59
  • 100+
  • $4.41

3M™ Dual Lock™ Reclosable Fastener SJ3542 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.

Unlock Simplicity 

Durable and secure, 3M™ Dual Lock™ Reclosable Fastener SJ3542 has exceptional strength through its interlocking mushroom-shaped heads (170 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 SJ3542, there is no need for any drilling, screwing or sewing tools which makes for quick installation.

    • Black stems with rubber based adhesive backing
    • General purpose adhesive backing (avoid fabrics and vinyls)
    • Suggested indoor use only
    • Not recommended for mating to another type 170
    • Standard roll size: 50 yards
    • This product comes UNMATED (10 yards ordered = 5 yards of fastened material)
    • We stock widths of 0.75" and 1".  3M also has cases of 0.5", 1.5", 2" and 6" wide rolls that we can order for you.

Recommended Applications:

  • Access panels
  • Interior signage
  • Decorative trim
  • Office partitions
  • Product IDs

Series Data Sheet

3M™ Dual Lock™ SJ3542 will "mate" to Type 250 and Type 400 Dual Lock and is not recommended to mate to itself or any other Type 170 Dual Lock material. It is identifiable by the plain white backing (liner) with a dark grey, almost black foam adhesive underneath. The foam has a rubber based adhesive that should only be used for indoor applications and will stick to most surfaces. It is the suggested best option if you are trying to adhere to powdered paint or wood. This adhesive will perform poorly however on car dashboards.

*Please make sure to test your specific applications as the information provided is only a general guideline.*  

  • 3M ID 3/4" WIDE: 70-0704-2876-1    UPC: 0-00-21200-86365-3
  • 3M ID 1" WIDE:    70-0704-2863-9    UPC: 0-00-21200-86309-7

More Dual Lock™ options are available - See our Pre-Cut Strips and Coins pages and Cut-To-Size Services: 

Forward specifications and quantities to [email protected] for pricing.

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