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3M Products & Supplies

3M™ Dual Lock™ Reclosable Fastener SJ3440, Black, 1/2 in x 50 yd, Type 250, 4 Roll/Case - 7010315781

Sold As: 12-Pack
SKU: 7010315781
MPN: 7010315781
Made to Order: For a lead time estimate, please send your request to [email protected]
UPC: 00021200658075
3M ID: 70070521011
5 Digit UPC: 65807
$2,195.81 ($182.98 / Count)
Hurry up! Current stock:

Product Description

3M™ Dual Lock™ Reclosable Fastener SJ3440 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. This black fastener is most commonly attached by applying hot melt, epoxy or liquid adhesive.

Features

  • Non-adhesive back for attachment with hot melt, epoxy or liquid adhesives
  • Mates with Type 170, Type 250 or Type 400 stem densities to provide different strength combinations
  • Black, interlocking mushroom-shaped heads (250 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times
  • Features good temperature resistance of 220°F (104°C), though temperature resistance may change based on adhesive used
  • 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
Spec Sheet

 

Downloads

Specifications

Country of OriginUnited States
Stem Density250.0
Overall Length (Metric) UOMm
Overall Length (Imperial)50.0
Engaged Thickness (Imperial) UOMin
Overall Length (Metric)45.72
Overall Width (Imperial) UOMin
Closure Life1000.0
Maximum Operating Temperature (Celsius) UOMDegree
Units per Case4.0
Maximum Operating Temperature (Celsius)93.0
Product ColorBlack
Flame RetardantNo
Product FormRoll
ApplicationAttaching Graphics; Kiosk Assembly; Panel Attachment Systems; Sensor Attachment
Overall Width (Metric) UOMmm
IndustriesConstruction, Electronics, Furniture, General Industrial, MRO, Medical, Military and Government, Packaging, Retail, Specialty Vehicles, Transportation
Overall Length (Imperial) UOMyd
Overall Width (Imperial)0.5
Maximum Operating Temperature (Fahrenheit)200.0
Engaged Thickness (Metric) UOMmm
Maximum Operating Temperature (Fahrenheit) UOMDegree
Adhesive TypeNon-adhesive
Overall Width (Metric)12.7

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