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  6. 3M™ Dual Lock™ Reclosable Fastener SJ3782, Black, 1 in x 50 yd, Type 250, 8 ea/Case

3M™ Dual Lock™ Reclosable Fastener SJ3782, Black, 1 in x 50 yd, Type 250, 8 ea/Case

  • 3M ID 70070573285

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

Mates with Type 170 Type 250, or Type 400 stem densities to provide different strength combinations

Low surface energy acrylic adhesive bonds well to a variety of substrates including metals, powder-coated paints and a broad range of plastics

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Details

Highlights
  • 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
  • Mates with Type 170 Type 250, or Type 400 stem densities to provide different strength combinations
  • Low surface energy acrylic adhesive bonds well to a variety of substrates including metals, powder-coated paints and a broad range of plastics
  • 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 and outdoor use

3M™ Dual Lock™ Reclosable Fastener SJ3782 is the convenient 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) that bonds to a variety of substrates including metals, powder-coated paints and a broad range of plastics.

Unlock Simplicity
Durable and secure, 3M™ Dual Lock™ Reclosable Fastener SJ3782 offers good strength through its interlocking mushroom-shaped heads (250 stem density per square inch), providing up to 5X the tensile strength of typical hook-and-loop products. This fastener is designed with a low surface energy acrylic adhesive protected by a removable, film liner. With 3M™ Dual Lock™ Reclosable Fastener SJ3782, there is no need for any drilling, screwing or sewing tools which makes for quick installation.
Recommended Applications

Lightweight access panels
Graphic attachment
General industrial attachment
Small components


Design Flexibility
3M™ Dual Lock™ Reclosable Fastener SJ3782 consists of interlocking mushroom-shaped heads that easily slide over each other, allowing for positioning of parts before being snapped together. This fastening process creates a durable attachment and provides fast product assembly with great design flexibility. The reclosable fasteners can also engage with different stem densities for varying levels of strength and system performance.
3M™ Dual Lock™ Reclosable Fasteners sound an audible snap when secure, which verifies closure of the attachment. To disengage, simply peel the pieces apart by hand. The fasteners maintain their strength throughout multiple attachments and detachments. A lightweight alternative to metal fasteners, this product remains hidden beneath surfaces and does not interfere with the integrity of your material—providing aesthetic improvements and design flexibility.
Hundreds of Reattachments in a Snap
When two pieces of 3M™ Dual Lock™ Reclosable Fasteners mate, the stems flex and the mushroom heads slide past each other. After passing the opposing mating piece, the stems snap back into their original position and the opposing mushroom heads interlock. These fasteners can provide high tensile strength but can be opened by simply cleaving or peeling op

Typical Properties

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