The 3M™ Dual Lock™ Reclosable Fastener SJ3540 is the easy and clear alternative to traditional fastening methods, such as screws, nuts, or bolts. It is designed to deliver a durable, reclosable fastening solution that can be opened and closed multiple times, bonding to a variety of substrates, including many plastics and low surface energy materials.The 3M Dual Lock Reclosable Fastener SJ3540 has exceptional strength through its interlocking mushroom-shaped heads (250 stem density per square inch), providing up to 5X the tensile strength of typical hook-and-loop products. It is designed this fastener with a synthetic, rubber-based PE foam tape protected by a removable film liner. This pressure-sensitive adhesive features quick stick and a short dwell time. With 3M Dual Lock Reclosable Fastener SJ3540, there is no need for any drilling, screwing, or sewing tools which makes for quick installation.
250 stem density per square inch
and durable fastening that can be opened and closed multiple times
and other low surface energy materials
Backed with a rubber-based pressure-sensitive adhesive
Best suited for indoor use
Designed to bond to many plastics
Features good temperature resistance of 120°F (49°C)
Interlocking mushroom-shaped heads provide strong
powder-coated paints
reliable
Temperature-resistant up to 120°F (49°C)
