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header 3m dual lock

DUAL LOCK FASTENERS
Reliable strength. Trusted Durability.

Dual Lock performs best with any itmes that needs to be firmly attached but able to be removed for maintenance.

  • Interlocking mushroom-shaped heads have five times the tensile strength of hook and loop products
  • Durable — open and close up to 1,000 times before losing 50% of original tensile strength
  • Temperature, moisture and UV resistant
  • Pressure-sensitive adhesive easily forms a powerful bond
  • Easy to apply and maintain, easy to clean out dust or debris
  • Helps reduce vibration
  • A variety of pressure-sensitive adhesives are available to form a powerful bond with many materials
  • Low profile option is approximately half the thickness of standard 3M™ Dual Lock Reclosable Fastener

3M Dual Lock Reclosable Fasteners

Mix and Match 3M Dual Lock Densities for the Strength You Need...
Different combinations within the 3M™ Dual Lock™ Reclosable Fastener family let you find the right strength for your application. 3M™ Dual Lock™ Reclosable Fasteners have mushroom-shaped heads in three different densities, or Types: approximately 170, 250 or 400 heads per square inch.

3M Dual Lock options...

dual lock type 400
Dual Lock™ Type 400

  • Mates with Type 250 and Type 170.
  • Available in black.
  • Multiple closing cycles.
  • We can die-cut just about any shape you require.

 

dual lock type 250
Dual Lock™ Type 250

  • Extra-heavy, semi-rigid backing.
  • Available in black.
  • Multiple closing cycles.
  • We can die-cut to just about any shape you require.

 

dual lock type 170
Dual Lock™ Type 170

  • Mates best with Type 250 and Type 400.
  • Available in black.
  • Multiple closing cycles.
  • We can die-cut to just about any shape you require.

 

low profile dual lock
Low-Profile Dual Lock™

  • Available in 5/8 in., 3/4 in., 1/2 in., 1 in., 2 in., 4 in., 6 in., and 12 in. widths.
  • Engaged thickness is only .08" (2 mm).
  • Available in clear.

low profile clear dual lock
Clear Dual Lock™

  • Mates with Type 170, Type 250 or Type 400.
  • 250 stem density per square inch.
  • Well suited for indoor and outdoor applications.

dual lock pop in pieces
Pop-In Pieces

  • Recessed below the bottom of stems to allow proper engagement.
  • Available in black.
  • Multiple closing cycles.