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3M™ Dual Lock™ Reclosable Fastener SJ3550

products
  • 250 stem density per square inch
  • Interlocking mushroom-shaped heads provide strong, reliable, and durable fastening that can be opened and closed multiple times
  • Mates with Type 170, Type 250 or Type 400 stem densities to provide different strength combinations
  • Secures with an audible snap, verifying closure
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Specifications
Adhesive Colour
White
Adhesive Type
Acrylic, General Purpose Acrylic Adhesive
Brand
Dual Lock™
Closure Life
1000
Engaged Thickness (Imperial)
0.23 in
Flame Retardant
No
Indoor/Outdoor
Both
Industries
Appliance, Automotive, Construction, Electronics, Furniture, General Industrial, Marine, Medical, Military and Government, MRO, Packaging, Retail, Specialty Vehicle, Transportation
Low Profile
No
Maximum Operating Temperature (Celsius)
93 °C
Maximum Operating Temperature (Fahrenheit)
200 °F
Primary Liner
Clear Polyolefin
Product Colour
Black
Product Form
Roll
Solution for
Wireless Network: Infrastructure Accessories
Stem Density
250
Units per Case
1, 2, 4
Details
  • 250 stem density per square inch
  • Interlocking mushroom-shaped heads provide strong, reliable, and durable fastening that can be opened and closed multiple times
  • Mates with Type 170, Type 250 or Type 400 stem densities to provide different strength combinations
  • 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 SJ3550 is a convenient alternative to traditional fastening methods, such as screws, nuts, or bolts. It is designed to deliver a durable, reclosable fastening solution ( can be opened and closed multiple times) that bonds to a variety of substrates including metals and plastics such as acrylics, polycarbonate, and ABS.

Durable and secure, the 3M™ Dual Lock™ Reclosable Fastener SJ3550 has exceptional strength through its interlocking mushroom-shaped heads, providing up to 5X the tensile strength of typical hook-and-loop products. This solid pressure sensitive foam tape features a strong, durable bond that is heat, chemical, and UV resistant.

Suggested Applications

  • Access panels
  • Graphic attachment
  • Specialty vehicles (interior attachments)
  • General industrial attachment

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