3M™ Dual Lock™ Reclosable Fastener SJ3796 is a black, polypropylene reclosable fastener with a 31 mm x 10 mm, rectangular base that slides into a channel of precise dimension. It has a square top that is lined with polyolefin mushroom stems of density 250 per 25mm², and can be paired with other stem densities for varying levels of strength. Stems offer greater strength over hook and loop closures
- Interlocking mushroom stems snap together for a strong, fast and easy attachment
- Can be opened and re-closed in high cycle applications
- Provides hidden component attachment, preventing disruption on the show surface
- Strong holding power reduces the rattling and vibration of components
- Resistant to high temperature and solvents
- Does not require any special tools or processing equipment for installation
- Can be used to attach components before they enter the final assembly plant, helping to reduce the number of parts and assembly time
- Audibly snaps together to form a secure, dependable and repeatable attachment
|Width||1.22 in||31 mm|
What is the 3M™ Dual Lock™ Reclosable Fastener SJ3796G, Slide-in Piece Part, Stem Density 250?
The 3M™ Dual Lock™ Reclosable Fastener SJ3796G is a slide-in piece part with stem density of 250 and it has dimensions of 31 mm x 10 mm.
What color does it come in?
It comes in black color.
How can I use this product?
This reclosable fastener can be used on a wide range of applications like attaching fabric to furniture or cards to displays without damaging the surfaces. You simply need to slide the dual lock pieces together until they click into place for an audible confirmation that the fasteners are locked.
Is this product easy to install?
Yes! Installation is very easy – you do not require any special tools or equipment. All you have to do is peel off the backing, stick one side onto your intended surface, then press firmly down and adhere another piece with compatible dual-lock construction by sliding it across and locking them both in place.
3M™ Dual Lock™ Reclosable Fastener SJ3796 is a black, polypropylene reclosable fastener with a 31 mm x 10 mm, slide-in, rectangular base and has a stem density of 250 stems per square inch. Dual Lock reclosable fastener SJ3796 overcomes the often difficult alignment and installation problems of screws and hidden fasteners, offering simple installation without requiring special tools. 3M™ Dual Lock™ Reclosable Fasteners are positive-locking, blind fasteners designed for attaching automotive trim components. The products feature mushroom-shaped polyolefin stems that snap together, forming a high tensile closure. Dual Lock fasteners are used primarily to secure rigid and semi-rigid surfaces such as trim or door panels, instrument panel bezels, headliners, and other automotive interior and exterior trim.
How It Works
This pop-in fastener is designed to be inserted into a same-width channel where attachment is desired. The polypropylene base grips the inside of the channel and holds tight. The fastener can then be mated to a second Dual Lock fastener attached to a piece of trim or other part – when the two fasteners mate, the two parts are firmly secured together.
When two pieces of 3M™ Dual Lock™ Reclosable Fasteners are pressed together, 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 provide high tensile strength but can be opened by simply cleaving or peeling open the closure.
Alignment and re-alignment are easy and no special tools are required. This means that Dual Lock fasteners can be used to attach components before they enter the final assembly plant, helping to reduce the number of parts and assembly time.
Combinations of stem densities and the engaged area provide adjustable and proportional engagement and disengagement force to meet application needs. Dual Lock fasteners are offered in three different densities (stems per square inch): 170, 250, and 400. Dual Lock fastener SJ3796 has 250 stems per square inch (25mm), offering the tightest hold, and can be mated to Type 170, 250 or 400.
3M™ Dual Lock™ Reclosable Fasteners can replace conventional mechanical fasteners in a wide range of assembly and attachment applications where reclosability or serviceability is desired. Dual Lock fasteners are used primarily to secure rigid and semi-rigid surfaces such as trim or door panels, instrument panel bezels, headliners, and other automotive interior and exterior trim. Some examples of applications include:
- Vehicle headliners
- Attaching accessories and equipment
- Attaching window and door trim panels
- Vibration and sound damping control
- CHMSL cover plates
- Center console flanges
- Interior trim
- Sunroof rings
3M Science Delivers Closures You Can Count On
3M™ Dual Lock™ Reclosable Fasteners are ideal for many applications where a high strength, reclosable fastening system is required. 3M engineers have uniquely combined physics and materials science to bring the automotive industry reliable fasteners that supply high performance even after exposure to high moisture levels and wide temperature ranges. For applications that require a slide-in piece and multiple closures, look no further than the long-lasting durability of 3M™ Dual Lock™ Reclosable Fastener SJ3796 Slide-In Piece Part. It is yet another outstanding example of how 3M technologies advance operations in the automotive industry, providing both ease of use and superior results.