Help PRODUCTS FOR BUSINESS PRODUCTS FOR CONSUMERS ABOUT US PARTICLES BY 3M Search 3M United States All 3M Products Adhesives & Tapes Industrial Adhesives and Tapes Fasteners 3MTM Dual Lock Reclosable Fasteners 3MTM Dual LockTM Reclosable Fastener TB3550 3M ID 70006718533, 3M Product Number TB3550, UPC 00051111976296 5.0 (1) Write a review Trial bag version (1 in. x 10 ft.) of 3MTM Dual LockTM Reclosable Fastener SJ3550 Overview Great for small jobs, prototyping and design evaluation Details Resources Black, interlocking mushroomshaped heads (250 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times More... Customer Reviews Large Volume Order ASK A 3M EXPERT Ask a 3M Expert WHERE TO BUY Ask a 3M Expert View Images View all details Details Trial bag version (1 in. x 10 ft.) of 3MTM Dual LockTM Reclosable Fastener SJ3550 Great for small jobs, prototyping and design evaluation 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 to provide different strength combinations Strong fastener secures with an audible snap, verifying closure Features good temperature resistance of 200F (93C) Best suited for indoor and outdoor use 3MTM Dual LockTM Reclosable Fastener TB3550 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 and plastics such as acrylics, polycarbonate and ABS. Unlock Simplicity Durable and secure, 3MTM Dual LockTM Reclosable Fastener TB3550 has exceptional 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. We designed this fastener with a white, acrylic, conformable foam tape protected by a removable, film liner. This solid pressure sensitive foam tape features a strong, durable bond that is heat, chemical and UV resistant. With 3MTM Dual LockTM Reclosable Fastener TB3550, there is no need for any drilling, screwing or sewing tools which makes for quick installation. 3MTM Dual LockTM Reclosable Fasteners are available in three stem densities to customize for the strength requirements of your project Recommended Applications: Access panels Graphic attachment Specialty vehicles (interior attachments) General industrial attachment Small components Design Flexibility 3MTM Dual LockTM Reclosable Fastener TB3550 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. Our reclosable fasteners can also engage with different stem densities for varying levels of strength and system performance. 3M Trial Bags Simplify Selection 3MTM Dual LockTM Reclosable Fastener Trial Bags provide a simplified "go-to" selection that has proven successful for most common applications, along with just the right length (1 in. x 10 ft.) and quantity for trial run testing. Hundreds of Reattachments in a Snap When two pieces of 3MTM Dual LockTM 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, 3MTM Dual LockTM Reclosable Fasteners are the easy alternative to traditional fastening methods such as screws, nuts or bolts. This video is either unavailable or not supported in this browser Error Code: MEDIA_ERR_SRC_NOT_SUPPORTED If you are using an older browser please try upgrading or installing Flash. Session ID: 2018-0115:7843409f244f982bd6c7d06 Player ID: vjs_video_3 X OK Resources Brochure Catalog New 3M Dual Lock Brochure2 (PDF, 4.3MB) 2017 IATD MRO Catalog (PDF, 65.7MB) 3M Recloslable Fastener Brochure HR (PDF, 17.0MB) Customer Reviews Reviews Write a review Rating Snapshot Average Customer Ratings Select a row below to filter reviews. Overall 5.0 5 1 Quality of Product 5.0 4 0 Value of Product 5.0 3 0 2 0 1 0 Rubob * 2 years ago Amazing stuff! I use this product often and it is absolutely excellent! Very highly recommend it! Quality of Product Yes, I recommend this product. Value of Product Helpful? Yes * 2 No * 0 Report Large Volume Order If you are considering a large purchase of this or other 3M Industrial Adhesives and Tape products, our inside sales team is ready to help by providing additional information and options. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we'll do our best to prove that we should be your supplier of choice. 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