3M™ Dual Lock™ Reclosable Fastener SJ3870, 1 in x 45 yd (2.5 cm x 41.1 m)
- Part Number SJ3870-1X45-BLK
- 3M ID 7000049436
- UPC 00051111187944
Details
Highlights
- 250 stem density per square inch
- Mates with Type 170, Type 250, or Type 400 stem densities to provide different strength combinations
- Black, modified acrylic, very conformable foam tape bonds well to a variety of substrates including metals, powder-coated paints, and plastics such as acrylics, polycarbonate, and ABS
- 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
The 3M™ Dual Lock™ Reclosable Fastener SJ3870 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.
Durable and secure, the 3M™ Dual Lock™ Reclosable Fastener SJ3870 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. 3M™ Dual Lock™ Reclosable Fastener SJ3870 mates Type 170, Type 250 or Type 400 stem densities to provide different strength combinations. The strong fastener secures with an audible snap, verifying closure. With 3M™ Dual Lock™ Reclosable Fastener SJ3870, there is no need for any drilling, screwing or sewing tools which makes for quick installation.
Suggested applications
- Securing access panels
- graphic attachments
- Attaching general industrial components
- Securing small components
Typical Properties
| Adhesive Type | Modified Acrylic |
| Brands | Dual Lock™ |
| Closure Life | 1000 |
| Engaged Thickness (Imperial) | 0.24 in |
| Engaged Thickness (Metric) | 6.1 mm |
| Flame Retardant | No |
| Indoor/Outdoor | Indoor/Outdoor |
| Industries | Military and Government, General Industrial, Specialty Vehicle, Medical, MRO, Furniture, Electronics, Packaging, Construction, Transportation, Retail |
| Maximum Operating Temperature (Celsius) | 82 °C |
| Maximum Operating Temperature (Fahrenheit) | 180 null |
| Primary Liner Thickness (Imperial) | 5 Milli-inch (mil) |
| Primary Liner Thickness (Metric) | 0.13 mm |
| Product Colour | Black |
| Product Form | Roll |
| Smallest Saleable Unit | Roll |
| Solution for | Wireless Network: Infrastructure Accessories |
| Stem Density | 250 |
| Units per Case | 2.0 |
| Overall Length (Imperial) | 45 yd |
| Overall Length (Metric) | 41.14 m |
| Overall Width (Imperial) | 1 in |
| Overall Width (Metric) | 25.4 mm |
Similar products
| Adhesive Type | Modified Acrylic | ||
| Brands | Dual Lock™ | ||
| Closure Life | 1000 | ||
| Engaged Thickness (Imperial) | 0.24 in | ||
| Engaged Thickness (Metric) | 6.1 mm | ||
| Flame Retardant | No | ||
| Indoor/Outdoor | Indoor/Outdoor | ||
| Industries | Military and Government, General Industrial, Specialty Vehicle, Medical, MRO, Furniture, Electronics, Packaging, Construction, Transportation, Retail | ||
| Maximum Operating Temperature (Celsius) | 82 °C | ||
| Maximum Operating Temperature (Fahrenheit) | 180 null | ||
| Overall Length (Imperial) | 45 yd | ||
| Overall Length (Metric) | 41.14 m | ||
| Overall Width (Imperial) | 1 in | ||
| Overall Width (Metric) | 25.4 mm | ||
| Primary Liner Thickness (Imperial) | 5 Milli-inch (mil) | ||
| Primary Liner Thickness (Metric) | 0.13 mm | ||
| Product Colour | Black | ||
| Product Form | Roll | ||
| Smallest Saleable Unit | Roll | ||
| Solution for | Wireless Network: Infrastructure Accessories |
3M™ Dual Lock™ Reclosable Fastener SJ3870, 1 in x 45 yd (2.5 cm x 41.1 m)
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