3m Dual Lock Reclosable Fasteners of 2025
Best Choice1
Clicked 1 times in the last month3M Dual Lock3M Dual Lock Reclosable Fasteners Heavy Duty Industrial Use Black TB3550 1" x 10 ft Mated Strip Indoor/Outdoor Use Great for Metal, Glass, Acrylic, PC, ABS
9.9 Attachment9.9 Easy installation9.7 lasts a long timeWhy we love it
Reliable and strong interlocking mechanism for secure attachment.
Easy installation with adhesive suitable for various materials.
Design flexibility with low-profile, hidden fastener.
9.9Exceptional
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Value for Money2
REBUILD SKILLSIndustrial Strength -10FT 2Pack - Clear Indoor/Outdoor Adhesive Mounting Tape- Self Mating Reclosable Fastener Compatible with 3M SJ3550 / SJ3560 Dual Lock
Main highlights- USE IT ANYWHERE – Classroom Whiteboards, Power Outlet Strip, Under Cabinet Lights, Attach Wall Graphics, Car Dashboards, Drone Accessories, Pedal Boards, Mirrors & Fixtures, Trade Show Kiosk Assembly, Boat Accessories, Motorcycle Accessories, Use in RVs , Surveillance Cameras, Ring Cameras, Toll Transponders, Smoke Detectors, Motion Sensors, Trim & Molding, Door Panel Attachment, Wood Blinds, Sound Proofing Panels, Office Signs, Exit Sign Lights, Shower Accessories, Decorative Wreaths & Garlands
- STRONG FASTENERS LOCK EVEN WHEN WET OR DIRTY - Pressure sensitive acrylic adhesive tape features a strong, durable bond that is heat, chemical and UV resistant. Stays strong in heat, humidity and direct water.
- SAVE BIG AND CUT TO SIZE - No waste. Make each cut the perfect size for the job. Interlocking self-mating mushroom-shaped heads have 6X the tensile strength of hook-and-loop products. Self-mating means no separate hook and loop sides like velcro.
- MULTISURFACE USE – Mounts solidly to metal, plastic, glass, wood cabinets, concrete, painted surfaces, even shower tiles because it is waterproof. Strong and UV rated make it perfect for outdoor Holiday decorations
- EASY and CONVENIENT - alternative to traditional fastening methods, such as screws, nuts or bolts or drilling
- BEST CHOICE FOR TOLL TRANSPONDERS – temperature rating of (220°F / 104°C) works on car and truck windshields
9.8Exceptional
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3
3M3M SJ3560/CLR1333 Scotch SJ3560 Dual Lock 250 Reclosable Fastener: 1" x 10 ft., Clear
Main highlights- Type 250 stem density fasteners can mate to type 170, 250 or 400 fasteners (the higher the combined number the greater the closure strength). Mushroom-shaped stems on one side of the fastener interlock with identically shaped stems on the other side for 5X greater closure strength than hook and loop.
- Dual lock type 250 fasteners are designed to bond to metals, glass, and medium-to-high surface energy plastics and paint. They can replace conventional fasteners such as screws, clips, rivets, snaps, hook and loop and bolts in many applications where access or repositioning is needed.
- Dual lock only has one type of side; unlike products where there are a separate hook and a loop side; so rolls are typically cut in half and then mated or connected so a 10-foot roll would be used as two 5-foot strips.
- Carrier/Backing: polypropylene. Adhesive: acrylic (300 LSE). Release Liner: clear polyolefin film. Thickness: 140 mils (carrier, adhesive) 4 mils (liner). Service/Operating Temperature: up to 220F. Engaged Thickness: 230 mils. Pins: 250 per square inch.
- 3M SJ3560 Dual Lock 250 Reclosable Fastener is a general-purpose clear reclosable fastener with 250 stems per square inch, an engaged thickness of 0.23 inches (230 mils) and a closure life of 1,000.
9.6Exceptional
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4
Bulina3M Dual Lock SJ3550A 1"×8ft Black 1 Pack Reclosable Fastener Mounting Tape Interlocking Mushroom Shaped Strong Adhesive Hook Lock Sticky Tape for Indoor and Outdoor
Main highlights- INSTALLATION AND REMOVAL: At room temperature, approximately 50% of the ultimate strength will be achieved after 20 minutes, 90% after 24 hours and 100% after 72 hours. Spraying alcohol on the tape then it is easy to peel off. Please clean the bonding surface and do not touch the stick layer before using, if anything touched the stick layer. It will peel away.
- HIGH QUALITY: 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. White, acrylic, conformable foam tape bonds well to a variety of substrates including metals and plastics such as acrylics, polycarbonate and ABS. Strong fastener secures with an audible snap, verifying closure. Features good temperature resistance of 200°F (93°C).
- FEATURE: Dual Lock Reclosable Fastener SJ3550 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 and plastics such as acrylics, polycarbonate and ABS.
- BOND SMOOTH SURFACE: Bonds most painted metal and plastic without surface residue or abrading. Specially formulated synthetic adhesive bonds most paints and powder coats, as well as window materials such as glass, acrylic, and polycarbonate, stone and wood.
- APPLICATION: This SJ3550 dual lock mushroom clasp uses an acrylic adhesive to bond to a range of high surface energy materials, including some plastics, metals, glass and lacquered surfaces. It enables quick and easy installation without the need for mechanical mounting. After bonding, the interlocked mushroom stems can be fixed, spiral and rivet, but they can be easily separated and accessible to the fixed objects.
9.5Excellent
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5
3M3M Dual Lock Reclosable Fastener SJ3560 250 Clear, 1 in x 6 Ft
Main highlights- Roll size 1" wide x 6 feet long.
- Resists solvents, moisture and plasticizers. Resists heat up to 200 degrees.
- Open and close instantly by simply pulling the interlocking strips apart.
- Adhesive backing attaches to metal, plastic, and most rigid or flexible surfaces.
- 3M Dual Lock SJ3560 Type 250 Clear Reclosable Fastener offers advanced closure alternatives to screws, snaps, hooks, bolts and more
9.4Excellent
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6
NdcadhesiveDual Lock SJ3550 Made of 3M Heavy Duty Reclosable Fastener 1" x 7.5Ft Industrial Strength Mounting Strips Self Mating Interlocking Hook with Strong Adhesive for Indoor Outdoor Home Office Deco
Main highlights- WIDE APPLICATIONS: The Dual Lock Reclosable Fastener is ideal for a wide range of uses, including securing access panels, graphic attachments, and interior fittings in specialty vehicles. Perfect for general industrial attachment and small component assembly, it provides a strong, reliable, and aesthetically pleasing fastening solution for both indoor and outdoor environments, making it an essential tool for DIY projects.
- ULTIMATE STRENGTH: Experience unparalleled durability with the Dual Lock Reclosable Fastener. Featuring interlocking mushroom-shaped heads with a remarkable density of 250 stems per square inch, this fastener delivers up to 5 times the tensile strength of typical hook and loop products. It’s engineered for reliability, making it the ideal solution for high performance fastening needs in various applications where strength and durability are crucial.
- STABLE BONDING: Crafted with a conformable acrylic foam tape, the Dual Lock fastener bonds exceptionally well to a range of substrates, including metals, hard wood, marble, glass and plastics such as acrylic, polycarbonate, and ABS. Whether you’re working on crafts, repairs, or industrial projects, this fastener provides a robust connection for countless applications for both indoor and outdoor use.
- SIMPLICITY IN USE: Unlock ultimate ease with the Dual Lock Reclosable Fastener, designed to be opened and closed up to 1,000 times while retaining 50% of its original strength. The innovative design includes an audible snap that confirms secure attachment. Additionally, the hidden fastening system creates a smooth and aesthetically pleasing finish, making it an excellent choice for projects where visual appeal and functionality are both essential.
- EFFORTLESS INSTALLATION: Say goodbye to complicated setups! The Dual Lock Reclosable Fastener requires no drilling, screwing, or sewing tools for installation. Its pressure-sensitive foam tape offers a quick and easy application process, delivering a lightweight yet sturdy alternative to traditional fasteners like screws and bolts. With impressive resistance to heat, chemicals, and UV exposure, this fastener is designed for long-lasting performance in diverse environments and applications.
9.3Excellent
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7
J.V. Converting20% Off3M Dual Lock Type 400 Reclosable Fastener [Black Acrylic Adhesive] (SJ3551): 1 in. x 10 ft. (Black)
Main highlights- Type 400 stem density fasteners can mate to type 170, 250 or 400 fasteners (the higher the combined number the greater the closure strength). Mushroom-shaped stems on one side of the fastener interlock with identically shaped stems on the other side for 5X greater closure strength than hook and loop.
- Engaged Thickness: 230 mils. Pins: 400 per square inch. Carrier/Backing: polypropylene. Adhesive: acrylic (300 LSE). Release Liner: clear polyolefin film. Thickness: 140 mils (carrier, adhesive) 4 mils (liner). Service/Operating Temperature: up to 200F.
- Dual lock type 400 fasteners are designed to bond to metals, glass, and medium-to-high surface energy plastics and paint. They can replace conventional fasteners such as screws, clips, rivets, snaps, hook and loop and bolts in many applications where access or repositioning is needed.
- 3M SJ3551 Dual Lock 400 Reclosable Fastener is a general-purpose black reclosable fastener with 400 stems per square inch, an engaged thickness of 0.23 inches and a closure life of 1,000. This black fastener has mushroom-shaped stems on a polypropylene carrier which is coated with a white, general-purpose acrylic pressure-sensitive adhesive.
- ** This sometimes now ships as SJ3551CF which has the same product specifications but has a clear release liner instead of a white 3M release liner.
9.2Excellent
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8
3M3M Dual Lock Reclosable Fasteners, Heavy Duty, Clear, TB4570/SJ4570, 1 in x 10 ft Mated Strip, Industrial Use, Indoor/Outdoor, Great for Metal, Acrylic, PC, ABS, Powder Coated Paints, 1 Roll
Main highlights- TRIAL BAG VERSION (1 in. x 10 ft) of 3M Dual Lock Low Profile Reclosable Fastener SJ4570
- STRONG & SECURE: Strong fastener secures with an audible snap, verifying closure
- SMOOTH AESTHETICS: An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance
- RELIABLE PERFORMANCE: Interlocking mushroom-shaped heads provide strong, reliable and durable fastening that can be opened and closed multiple times
- QUICK AND EASY TO INSTALL: Low surface energy acrylic adhesive bonds well to a variety of substrates including metals, powder-coated paints and a broad range of plastics
- GREAT FOR SMALL JOBS, prototyping and design evaluation
- For industrial/occupational use only.
9.1Excellent
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9
3M3M Dual Lock Reclosable Fasteners, Heavy Duty, Black, TB4575/SJ4575, 1 in x 10 ft Mated Strip, Industrial Use, Indoor/Outdoor, Great for Metal, Acrylic, PC, ABS, Powder Coated Paints, 1 Roll
Main highlights- TRIAL BAG VERSION (1 in. x 10 ft) of 3M Dual Lock Low Profile Reclosable Fastener SJ4575
- STRONG & SECURE: Strong fastener secures with an audible snap, verifying closure
- SMOOTH AESTHETICS: An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance
- RELIABLE PERFORMANCE: Interlocking mushroom-shaped heads provide strong, reliable and durable fastening that can be opened and closed multiple times
- QUICK AND EASY TO INSTALL: Low surface energy acrylic adhesive bonds well to a variety of substrates including metals, powder-coated paints and a broad range of plastics
- GREAT FOR SMALL JOBS, prototyping and design evaluation
- For industrial/occupational use only.
9.0Excellent
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10
3M35% Off3M Dual Lock Reclosable Fasteners, Heavy Duty, Clear, TB3560/SJ3560, Type 250/250, 1 in x 10 ft Mated Strip, Industrial Use, Indoor/Outdoor, Great for Metal, Glass, Acrylic, PC, ABS
Main highlights- TRIAL BAG VERSION (1 in. x 10 ft.) of 3M Dual Lock Reclosable Fastener SJ3561 and 3M Dual Lock Reclosable Fastener SJ3562
- STRONG & SECURE, 5x stronger than traditional hook & loop, 3M Dual Lock Reclosable Fasteners click together with an audible "snap" for your confidence in secure attachment
- SMOOTH AESTHETICS, Attachment with 3M VHB Tape technology eliminates any visible mechanical fasteners and improves the final look of your project
- OPEN & CLOSE WITH EASE, Designed for opening and closing up to 1,000 times
- INSTANT ATTACHMENT WITHOUT HOLES, No need for fancy installation tools No drilling holes or hassling with screws, nuts and bolts, or nails Eliminating holes reduces potential for corrosion or weak spots
- IDEAL FOR REMOVABLE COMPONENTS, sensors, lighting, devices, keyboards, electronics, monitors, access panels, POS displays, routers, and more
- EASY TO CLEAN, Dust, Dirt, No worries Spray with air or water to eliminate any debris, and reuse
8.9Very Good
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