Product Description
3M™ Dual Lock™ Reclosable Fasteners are positive locking, hidden fasteners designed for use in a variety of attachment solutions. They consist of continuous strips of polyoleɥn stems with a mushroom shaped top protruding up from the backing. When snapped together the mushroom shaped caps interlock producing a strong reliable Fastener.
3M™ Dual Lock™ Reclosable Fastener SJ4575 Low Proɥle is designed for indoor or outdoor use and low to medium temperature performance. This product oɢers temperature resistance up to 158°F and can be used with metals such as aluminum and stainless steel; as well as glass, many plastics (polypropylene, polyethylene, polycarbonate, ABS) powder coated paints and medium to low surface energy materials.

Product Features
• Black, low proɥle, polyoleɥn fastener is half the thickness of standard 3M™ Dual Lock™ Reclosable Fasteners and is self-mating
• Interlocking mushroom-shaped heads provide strong, reliable and durable fastening that can be opened and closed multiple times
• Low surface energy acrylic adhesive bonds well to a variety of substrates including metals, powder-coated paints and a broad range of plastics
• Strong fastener secures with an audible snap, verifying closure
• An alternative to screws and bolts, this hidden fastener provides a snug ɥt and smooth aesthetic appearance
• Features good temperature resistance of 158°F (70°C)
• Best suited for outdoor or indoor use