3M Dual Lock Reclosable Fastener SJ3440 250 Black, 6 in x 50 yd, Non Adhesive

Size : 6inch wide or 1inch wide x 50yards length.

Details

• 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
• Mates with Type 170, Type 250 or Type 400 stem densities to provide different strength combinations
• Non-adhesive back for attachment with hot melt, epoxy or liquid adhesives
• Strong fastener secures with an audible snap, verifying closure
• An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance
• Features good temperature resistance of 220°F (104°C), though temperature resistance may change based on adhesive used
• Suited for indoor or outdoor use

Unlock Simplicity
Durable and secure, 3m dual lock sj3440 has exceptional strength through its interlocking mushroom-shaped heads (250 stem density per square inch). With 3M™ Dual Lock™ Reclosable Fastener SJ3440, there is no need for any drilling or screwing. This fastener is most commonly attached by applying hot melt, epoxy or liquid adhesive.

Recommended Applications: Alternative to pressure sensitive adhesives