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3M™ Dual Lock™ Reclosable Fastener SJ3442 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 fastener is most commonly attached by applying hot melt, epoxy or liquid adhesive.
Dual Lock™, 7010383532, Fastener, Reclosable, Series: SJ3442, 50 yd Length, 2 in Width, 2 in THK Engaged, Black, 200 deg F Maximum Operating, 170 Stem Density
| Backing Material | : | Polyolefin |
| Color | : | Black |
| Engaged Thickness | : | 2 in |
| Length | : | 50 yd |
| Maximum Operating Temperature | : | 200 deg F |
| Resistance Properties | : | Temperature |
| Series | : | SJ3442 |
| Specifications Met | : | ASTM E-162/E-595/E-662 |
| Stem Density | : | 170 |
| Type | : | Reclosable |
| Width | : | 2 in |
- An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance
- Black, interlocking mushroom-shaped heads (170 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times
- Mates with 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
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Dual_Lock_7000049199_Catalog.pdf