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  • 3M Dual Lock Reclosable Fastener TB3550 250/250 Black, 1 in x 10 ft (1 Mated Strip/Bag)
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3M Dual Lock Reclosable Fastener TB3550 250/250 Black, 1 in x 10 ft (1 Mated Strip/Bag)

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Specifications for this item
Part Number 051111976296
Brand Name 3M Dual Lock
Color Name Black
UPC 051111976296
EAN 0051111976296
Maximum Temperature 200  Degrees Fahrenheit
Number of Items 1
Overall Length 10  feet
Overall Width 1  inches
Thickness 0.23  inches
UNSPSC Code 11162114

3M Dual Lock TB3550 black hook & loop tape comes in a 1 in width, uses an acrylic adhesive and is... Read full product description



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Product Features

  • Five times stronger in tensile than typical hook-and-loop fasteners
  • Durable enough to be opened and closed 1,000 times before losing 50% of its original strength
  • Mushroom-shaped stems snap in place to ensure fastener is engaged
  • General purpose acrylic adhesive bonds to metals, glass and medium to high surface energy plastics
  • Trial bags offer a simplified "go-to" selection of stem density pairings


Product Details

  • Product Dimensions: 14 x 14 x 5 inches
  • Shipping Weight: 8.8 ounces (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • ASIN: B007OXK1AK
  • Average Customer Review: 4.7 out of 5 stars  See all reviews (62 customer reviews)
  • Amazon Best Sellers Rank: #1,896 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
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Frequently Bought Together

3M Dual Lock Reclosable Fastener TB3550 250/250 Black, 1 in x 10 ft (1 Mated Strip/Bag) + 3M Dual Lock Reclosable Fastener TB3561/TB3562 400/170 Clear 1 in x 10 ft (1 Mated Strip/Bag) + 3M Fastener TB3571/TB3572 Hook/Loop Black, 1 in (25.4mm) x 10 ft (3.05m) (1 Mated Strip/Bag)
Price for all three: $95.61

Buy the selected items together

Product Description

Product Description

3M Dual Lock TB3550 black hook & loop tape comes in a 1 in width, uses an acrylic adhesive and is packaged 1 mated strip per inner, 8 bags per case. Can be used to a maximum temperature of +200 F. These products are generally considered "hook & loop" products. While the traditional system is that of a hook and a loop some of these products also use an interlocking mushroom like head. This particle 3M item is the mushroom hook side with a density of 250 stems/in. This is an adhesive based hook & loop tape.

From the Manufacturer

A general purpose, acrylic adhesive on the back of a black, polypropylene reclosable fastener. 250 stems per square inch. 0.23 inch engaged thickness. Closure life 1,000.

From the Manufacturer

Can open and close, attach and detach up to 1,000 times.

3M Dual Lock Reclosable Fastener TB3550 attaches access doors and panels, signs, display components, and many other frequently opened and closed parts – without special tools. Mushroom-shaped stems interlock to provide five times the closure strength of typical hook and loop fasteners yet easily peel apart for quick access. This trial bag includes enough material (Dual Lock) to make a 10 ft mated strip of 250/250 stem density, a combination proven successful for a majority of indoor and outdoor applications. This Dual Lock product uses durable acrylic adhesive to bond strongly to metals, glass, some plastics and painted surfaces. The adhesive sticks quickly and reaches full strength after 72 hours.

Indoor and outdoor applications include attaching doors, access panels, signs, cushions, and headliners. Interlocked mushroom-shaped stems provide an attachment that may be as strong as screws or rivets, yet separates easily for access or repositioning. Hidden from view when attached, the fasteners provide a clean, unbroken surface, and stay strong through more than 1,000 open-close cycles.

The 3M Dual Lock TB3550 Reclosable Fastener surface has approximately 250 stems per square inch, each stem ending in a mushroom-shaped head. The stems, heads, and continuous-film backing are constructed of clear polypropylene. Engaged thickness is 0.23 inch/5.8 mm. The system can be opened and closed 1,000 times while maintaining 50% of original tensile strength. The acrylic adhesive bonds well to a variety of high and medium surface energy materials, including some plastics, metals, glass, and painted surfaces. The stems, mushroom tops, and polyolefin backing resist common solvents and alkaline solutions. The fastener is recommended for use at temperatures ranging from -20°F/-29°C to 200°F/93°C.

No drilling, screwing, tightening, or complex processes

When two pieces of Dual Lock fastener are pressed together, the stems flex and the mushroom heads slide past each other. After passing the mushroom heads on the opposing mating piece, a stem snaps up into its original position, interlocking with the opposing heads. The audible snap signals the fastener is engaged. The attachment formed may be as effective as screws or rivets, but will peel apart for repositioning. Dual Lock reclosable fasteners are used extensively in transportation, electronics, business equipment, machinery, medical, and sign and display markets. Applications include attaching signs, enclosure panels, banners, repositionable shelving, vehicle ceiling panels, furniture seats and backs, marine carpeting, and orthopedic brace closures.

About 3M Industrial Adhesives and Tapes

For more than a century, 3M has applied innovation and technology to improving our customers’ lives and supporting their business goals. Today the company, from headquarters in St. Paul, Minnesota, serves industrial and commercial customers and consumers in nearly 200 countries. The 3M Industrial Adhesives and Tapes division includes application-specific products, including Dual Lock Reclosable Fasteners that provide durability, strength, and special characteristics such as temperature resistance and short- and long-term protection. The 3M brand, across thousands of products, represents consistency, superior quality, and value.


Important Information

Legal Disclaimer
3M packages and labels its industrial/commercial products for purchase and use by industrial, professional, and commercial customers. Unless specifically stated on the product package or applicable product literature, 3M industrial products are not packaged, labeled, or intended for sale to individual consumers (ie., the general public).

Customer Reviews

That'll hold a lot of pedals.
moosie
You can feel and hear it snap together as you apply pressure to close it.
CT Steve
Dual Lock Reclosable Fastener works great!
Cheryl Reaves

Most Helpful Customer Reviews

18 of 22 people found the following review helpful By Kenny Gardner on October 15, 2012
Verified Purchase
At the time of this writing, I paid $21.40 for what I thought was 10 feet of product.

I thought that $2.14 a foot was a bit high, but with Amazon Prime it was doable.

What you actually receive is 20 feet. The package contains two 10 foot rolls. That makes the price per foot $1.07 which is an excellent price.

Notice the picture does show two rolls. Each of those rolls is 10 feet, not 5 feet like you might expect, given the description.
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12 of 14 people found the following review helpful By Gabriel Ortega on March 7, 2013
Verified Purchase
If you have ever attempted to use Velcro to mount something, you will be pleasantly surprised when you try mounting anything with this dual lock tape. This stuff is incredible. It's a little tough to find in stores, and even if you do this price here on amazon cannot be beat. I use this tape to mount my GoPro on walls, a skateboard and the acrylic backboard of a basketball court. It's quick, easy and always reliable. The surface of what you stick it to can sometimes not stick to well. For example my closet doors don't hold the tape well since the paint chips off too easily. So just make sure you know the amount of pressure wherever you stick it can withhold. Awesome product overall.
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8 of 10 people found the following review helpful By CJ on April 27, 2013
Verified Purchase
Velcro has met its match and here it is. Water proof, weather proof, unbelievably strong adhesive and super strong locking surfaces dual lock raises the bar for removable fasteners. 3M is the best, there is noting even close.

If you don't know what dual lock is think of the strips they give you with your ez-pass for mounting on the window.

The adhesive is great but here are a few tips.
Clean the surfaces thoroughly. I suggest some rubbing alcohol clean both surfaces and let it dry. This is common sense but many people forget to do this.
Make sure the surfaces are flat. if its textured you can use a little sandpaper. be sure its not a visible area.
Use a lighter and heat up the adhesive just slightly. Do not scorch the the adhesive, just a few quick passes makes it slightly more pliable and much more sticky. This is especially important if it is near freezing.
On a surface where you are having particular difficulty getting any type of adhesive to adhere, a small dot of crazy glue in the center will do the trick. Just make sure its on a surface you wouldn't mind leaving a mark if you had to pull it off.
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5 of 6 people found the following review helpful By CT Steve on November 13, 2013
Verified Purchase
Works well, but use with caution. Great stuff for the right applications. This material gives a very strong closure. You can feel and hear it snap together as you apply pressure to close it. It seems to me that using too much of it, that is, pieces that are too long and therefore too sticky, could result in a closure that could not be opened without pulling off the adhesive, possibly causing damage to the underlying surfaces,rather than opening the fastener. I used it to remount some sections of the headliner in my boat. Seems to stand up well to difficult environmental conditions well. It had been used in the original installation of the headliner, but the adhesive had failed in some places after many years of hanging overhead in damp conditions and a lot of motion. I followed the practice of the original installer, cutting it into small pieces, about 1" square. Have used it for a few other hanging and closure jobs as well. Again, be sure that the underlying surfaces are sound enough to withstand the strong pull required to open the fastener once in place. The surface and the 'hooks and loops. do not deteriorate quickly as Velcro does and the closure is very tight.
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3 of 3 people found the following review helpful By Lita G. on June 8, 2013
Verified Purchase
Great product and buying by the roll is a lot cheaper than buying individual 3" strips. Highly recommend for anyone needing to hold something in place! Mushroom heads on each strip vs. hook and loop provide a stout hold. Very happy with this product and glad to find it by the foot vs. inch!
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3 of 3 people found the following review helpful By Ronald W. Haer on July 10, 2013
Verified Purchase
What ever you put it on it will stick to it glass, wood, block, plastic. I use it all the time for mounting garage door remotes,ezpass,garage thermometer,remote for tv etc anything you want to stay in place but need to be able to remove.
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3 of 3 people found the following review helpful By Jays on June 26, 2013
Verified Purchase
I bought this after my office used it to hang a sign. I am using i it to hold my couch cushions in place as they like to slide off as I am sitting on them its doing a great job staying put for now.
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9 of 12 people found the following review helpful By Jaxter on January 17, 2013
Verified Purchase
Forget any other "hook & loop" fastener out there. I use this to mount electronics (GPS, cell phone, etc) on my motorcycles and NOTHING has EVER vibrated loose or (gawd forbid) off of any of my bikes. The adhessive and hooks just bite on and stay.
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Most Recent Customer Reviews