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3M™ Dual Lock™ Reclosable Fastener SJ3441 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. This black fastener is most commonly attached by applying hot melt, epoxy or liquid adhesive.
Dual Lock™, 7010383530, Fastener, Reclosable, Series: SJ3441, 50 yd Length, 0.5 in Width, 12.7 mm THK Engaged, Black, 200 deg F Maximum Operating, 400 Stem Density
| Backing Material | : | Polyolefin |
| Color | : | Black |
| Engaged Thickness | : | 12.7 mm |
| Length | : | 50 yd |
| Maximum Operating Temperature | : | 200 deg F |
| Resistance Properties | : | Temperature |
| Series | : | SJ3441 |
| Stem Density | : | 400 |
| Type | : | Reclosable |
| Width | : | 0.5 in |
- An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance
- Non-adhesive back for attachment with hot melt, epoxy or liquid adhesives
- Mates with Type 170 or Type 250 stem densities to provide different strength combinations
- Strong fastener secures with an audible snap, verifying closure
- Black, interlocking mushroom-shaped heads (400 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Dual_Lock_7000049199_Catalog.pdf