3M™ Dual Lock™ Reclosable Fastener SJ3736 is a black, polypropylene reclosable fastener with a square, slide-in base that slides into a channel of precise dimension. It is lined with polyolefin mushroom stems of density 170 per square inch and can be paired with other stem densities for varying levels of strength. Stems provide superior strength over hook and loop closures yet easily peel apart.
3M™ Dual Lock™ Reclosable Fastener SJ3736 is a black, polypropylene reclosable fastener with a square, slide-in base that a stem density of 170 stems per square inch. Dual Lock™ Reclosable Fastener SJ3736 overcomes the often difficult alignment and installation problems of screws and hidden fasteners, offering simple installation without the additional requirement of 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.