3M SKU: 7100021077
Lead Time: ~2 days
3M™ Dual Lock™ Reclosable Fastener TB3540 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 (which can be opened and closed multiple times) that bonds to a variety of substrates including many plastics and low surface energy materials.
An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance. Best suited for indoor use. Black, interlocking mushroom-shaped heads (250 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times. Features good temperature resistance of 120°F (49°C). Great for small jobs, prototyping and design evaluation. Mates with Type 170, Type 250 or Type 400 stem densities to provide different strength combinations. Strong fastener secures with an audible snap, verifying closure. Synthetic rubber-based adhesive bonds well to a variety of substrates including low surface energy plastics such as polyethylene and polypropylene. Trial bag version (1 in. x 10 ft.) of 3M™ Dual Lock™ Reclosable Fastener SJ3540