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- 3M Dual Lock Mini package SJ-355D, 2 x 25 mm x 5 m, 4 boxes / cart
3M Dual Lock Mini package SJ-355D, 2 x 25 mm x 5 m, 4 boxes / cart
Black coupling solution with plug-shaped stems with a backing of a pressure-sensitive acrylic-based adhesive Type 250 fits Type 170, 250 or 400. Closes with an audible snap Five times greater tensile strength than standard Hook and Loop coupling solutions Can be opened and closed 1000 times before losing 50% of the original tensile strength
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Black coupling solution with plug-shaped stems with a backing of a pressure-sensitive acrylic-based adhesive
Type 250 fits Type 170, 250 or 400. Closes with an audible snap
Five times greater tensile strength than standard Hook and Loop coupling solutions
Can be opened and closed 1000 times before losing 50% of its original tensile strength
Designed to adhere to metal, glass and plastic materials with medium to high surface energy as well as paint
The foam backing provides better contact with textured surfaces or uneven surfaces
3M ™ Dual Lock ™ Resealable coupling solution SJ3550 meets the need for adhesion without the use of special tools or complicated mechanical fastening systems. Our resealable coupling solution has an acrylic adhesive that adheres well to a variety of materials with high and medium surface energy, including some types of plastic, metal, glass and painted surfaces. This makes it possible to attach access doors, panels, signs, display components and many other frequently opened and closed objects for easy access over and over again with minimal loss of adhesive properties over time. It has 40 plug-shaped stems / cm² and a thickness of 5.8 mm in the coupled state and a temperature output from -30 ° C to 70 ° C for a longer time (+95 ° C for a shorter time) and can be used indoors and outdoors.
Strength in numbers
A single little stopper can not do much in this world, but if you put it together with a few hundred of its friends, it is almost unstoppable. Teamwork is the idea behind the design of the 3M ual Dual Lock ™ Resealable coupling solution SJ3550. Once stitched together, the unique stopper-shaped stems intertwine, creating a closing strength that is five times as strong as with normal Hook and Loop coupling solutions, while being easy to access quickly by tearing them apart.
Our SJ3550 reclosable coupling solution contains 40 plug-shaped stems / cm² (250 per square inch). When two pieces are pressed together, the stems bend and the stopper heads slide past each other. After joining, the stem snaps back into its original position and engages the oppositely directed heads with an audible snap signaling that the coupling has taken place. This system can be opened and closed 1000 times before losing 50% of its original tensile strength.
It is not necessary to drill, screw, clamp or perform complex installations
The SJ3550 uses an acrylic adhesive that adheres well to a variety of materials with high and medium surface energy, including some types of plastic, metal, glass and painted surfaces. It ensures quick and easy installation without the use of mechanical fastening processes. The adhesive adheres quickly and reaches its full strength after 72 hours. When the plug-shaped stems interlock and adhere to each other, the same strength as screws and rivets is achieved, while providing easy access.
Versatile, durable and invisible
There are no limits to the application of these coupling solutions. The stems, the top of the plugs and the film-coated backing are made of polypropylene, while the backing of polyolefin is resistant to solvents and alkaline solutions, making them suitable for many different purposes and environments. The coupling solution is recommended for use at temperatures between -30 ° C and 70 ° C for a longer time (+95 ° C for a shorter time). These coupling systems are concealed when fitted, providing a clean, unbroken surface and retaining strength after more than 1000 openings and closures.
SJ3550 coupling solutions consist of acrylic foam tape protected by a removable liner. This construction provides a better contact with surfaces with a fine structure or irregularities.
Different levels of tensile strength can be achieved by using the coupling solution together with different types of 3M Dual Lock reclosable coupling solutions. Suggested combinations of coupling solutions that can be used together:
Type 250 to type 170
Type 250 to type 250
Type 170 to type 400
Type 250 to type 400
For fast mounting and high strength but limited service life, pair 3M's Dual Lock products with 3M ™ Hook and Loop ™ Resealable Coupling Systems.
Recommended applications
Suitable for use with metals (aluminum, stainless steel), glass and plastic with high surface energy (acrylic, polycarbonate, ABS) and painted surfaces
Used for fastening indoors and outdoors
Primary liner: Clear Polyolefin
Engaged Thickness (Metric): 5,8 mm
Width: 25 mm
Maximum operating temperature (Celsius): 93
Color: black
Closing time: 1000
Fire: 3M™
Stem Density: 250
Indoor / outdoor: Both
Primary Liner Thickness (Metric): 0,1 mm
Length: 10 m
Solution to: Wireless Network: Infrastructure Accessories
Thickness (meters): 5,7 mm
Low profile: No
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3M PRODUCT CODE: 7000070524
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SKU/EAN |
35-SJ355D |
UNSPSC |
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