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  • 3M™ Dual Lock™ Reclosable Fastener SJ3540
  • 3M™ Dual Lock™ Reclosable Fastener SJ3540

    • Black fastener with mushroom shaped stems, backed with a rubber based pressure sensitive adhesive
    • Type 250 mates to Type 170, 250 or 400. Closes with an audible snap
    • Designed to bond to many plastics, powder coated paints and other low surface energy materials.
    • Strong fastener secures with an audible snap, verifying closure
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    3M™ Dual Lock™ Reclosable Fastener SJ3540 has a rubber based adhesive on the back of a black, polypropylene reclosable fastener. It's suitable for bonding many plastics, powder coated paints and other low surface energy materials. Our reclosable fastener has 40 mushroom shaped stems / cm² with a 5.8 mm engaged thickness.

    3M™ Dual Lock™ Reclosable Fastener SJ3540 is designed for use with many plastics (acrylic, polycarbonate and AS), powder coated paints and low surface energy materials (polypropylene and polyethylene). It’s a Type 250 stem density polyolefin fastener that is backed with a rubber based pressure sensitive adhesive. Our fastener has a closure action life of 1000 times before losing 50% of its original tensile strength, making it reliable for longer. This product has low temperature performance, with a temperature resistance of up to +50 °C long-term (+70 °C short-term), and is for indoor use only.

    • Black fastener with mushroom shaped stems, backed with a rubber based pressure sensitive adhesive
    • Type 250 mates to Type 170, 250 or 400. Closes with an audible snap
    • Designed to bond to many plastics, powder coated paints and other low surface energy materials.
    • 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
    Specifications
    Closure Life
    1000
    Indoor/Outdoor
    Indoor
    Low Profile
    No
    Maximum Operating Temperature (Celsius)
    49 Degree Celsius
    Overall Length (Metric)
    3.75 m, 5 m
    Overall Width (Metric)
    25.4 mm
    Primary Liner
    White Polyolefin
    Product Color
    Black
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