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3M™ Dual Lock™ Reclosable Fastener SJ3561, Clear, 2 in x 50 yd, Type 400, 1 Roll/Case

3M™ Dual Lock™ Reclosable Fastener SJ3561, Clear, 2 in x 50 yd, Type 400, 1 Roll/Case

SKU
#7010334840
Part #: 57982
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For industrial/occupational use only. Not for consumer sale or use.

For industrial/occupational use only. Not for consumer sale or use.


3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.


3M™ Dual Lock™ Reclosable Fastener SJ3561 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) which bonds to a variety of substrates including metals, glass and plastics such as acrylics, polycarbonate and ABS.
More Information
Specification(s)
UPC Code00048011579825
Adhesive ColorTransparent
Adhesive TypeClear Acrylic Adhesive
ApplicationWall & Door Panel Attachment, Interior Mirror & Fixture Attachment, Trim & Molding Attachment
Closure Life1000.0
Color FamilyTransparent
Engaged Thickness (Imperial)0.23 in
Flame RetardantNo
Indoor/OutdoorIndoor/Outdoor
Maximum Operating Temperature (Fahrenheit)220.0 Degree Fahrenheit
Overall Length (Imperial)50.0 yd
Overall Width (Imperial)2.0 in
Primary LinerClear Polyolefin
Primary Liner ColorTransparent
Primary Liner Thickness (Imperial)4.0 mil
Product FormRoll
Product KeySJ3561
Product NumberSJ3561
Stem Density400.0
Substrate 1Plastics/Composites (ABS - Carbon Fiber - Acrylic - Fiberglass - Polycarbonate - Polyester - Polyimide - Polystyrene - Rigid Vinyl)
Substrate 2Glass (Inked Glass - Ceramic)
Country of OriginUSA
Shipping Quantity1.0
Brand3M

Unlock Simplicity

Durable and secure, 3M™ Dual Lock™ Reclosable Fastener SJ3561 has exceptional strength through its interlocking mushroom-shaped heads (400 stem density per square inch), providing up to 5X the tensile strength of typical hook-and-loop products. 3M designed this fastener with a clear, acrylic, tape protected by a removable, film liner. This solid, pressure sensitive tape features a strong, durable bond that is heat, chemical and UV resistant. With 3M™ Dual Lock™ Reclosable Fastener SJ3561, there is no need for any drilling, screwing or sewing tools which makes for quick installation.

Recommended Applications

Architectural panels

Graphic attachment

Specialty vehicles (interior attachments)

General industrial attachment

Toll transponders

Design Flexibility

3M™ Dual Lock™ Reclosable Fastener SJ3561 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. These 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 open the closure. This product is well suited for many indoor and outdoor applications where a high strength and versatile reclosable fastening system is required.

Delivers Long-Lasting Performance

Not all design requirements are easily satisfied, but you can simplify your attachments. When you need a strong, reliable, yet removable closure, 3M™ Dual Lock™ Reclosable Fasteners are the easy alternative to traditional fastening methods such as screws, nuts or bolts.


  • INSTANT ATTACHMENT WITHOUT HOLES: No drilling holes or hassling with screws, nut and bolts eliminating holes reduces potential for corrosion or weak spots
  • STRONG & SECURE: 5X stronger than traditional hook and loop, the 3M reclosable fasteners click together with an audible "snap" for your confidence in secure attachment
  • SMOOTH AESTHETICS: Attachment with the 3M VHB tape technology eliminates any visible mechanical fasteners, creates a sleeker design, and improves the final look of your project
  • OPEN & CLOSE WITH EASE: Designed for opening and closing up to 1,000 times
  • IDEAL FOR REMOVABLE COMPONENTS: RV and boat accessories (access panels, headliners, interior panels, blinds, dashboards), guitar pedal boards, surveillance cameras, drone accessories (battery packs, strobe lights), power strips, motorcycle aftermarket components sensors, lighting, devices, keyboards, electronics, monitors, access panels, POS displays, and more
  • HOW TO APPLY: Just peel and stick a piece of 3M Dual Lock Reclosable Fastener to each of the two clean surfaces you want to attach and then your two surfaces can easily be attached by pressing the 3M Dual Lock Reclosable Fastener together