Shop 3M Dual Lock Reclosable Fastener SJ3872 Black 2 inch 45 yard In Iraq Best Prices
Professional-grade reclosable fastener with interlocking mushroom heads providing 5X strength of hook-and-loop products. Bonds to metals, painted surfaces, and plastics with chemical and UV resistance. Perfect for industrial applications requiring reusable, tool-free fastening.
The 3M™ Dual Lock™ Reclosable Fastener SJ3872 is a professional-grade fastening solution designed as a convenient alternative to traditional fastening methods such as screws, nuts, and bolts. This innovative product features black interlocking mushroom-shaped heads with 170 stem density per square inch, providing exceptional strength and durability. The fastener delivers up to 5X the tensile strength of typical hook-and-loop products while maintaining the ability to be opened and closed multiple times without compromising performance.
Constructed with a black, modified acrylic, conformable foam tape protected by a removable film liner, this pressure-sensitive fastener bonds reliably to a wide variety of substrates including metals, powder-coated paints, and plastics such as acrylics, polycarbonate, and ABS. The product features excellent chemical and UV resistance, making it suitable for both indoor and outdoor applications. With an audible snap verification system, users can confirm secure closure with confidence. The fastener requires no drilling, screwing, or sewing tools, enabling quick and efficient installation.
The 3M™ Dual Lock™ Reclosable Fastener SJ3872 is ideal for access panels, graphic attachment, general industrial attachment, and small component fastening. It can mate with Type 250 or Type 400 stem densities to provide customizable strength combinations based on specific project requirements. With the ability to withstand hundreds of reattachments while maintaining strength, this product offers superior design flexibility and aesthetic improvements compared to traditional metal fasteners.
Key Features
- Interlocking mushroom-shaped heads with 170 stem density per square inch for exceptional strength and durability
- Provides up to 5X the tensile strength of typical hook-and-loop fastening products
- Audible snap verification system confirms secure closure with confidence
- Bonds reliably to metals, powder-coated paints, acrylics, polycarbonate, and ABS plastics
- Chemical and UV resistant modified acrylic foam tape suitable for indoor and outdoor use
- Tool-free installation requiring no drilling, screwing, or sewing
- Maintains strength through hundreds of reattachments and detachments
- Mates with Type 250 or Type 400 stem densities for customizable strength combinations
- Hidden fastener provides smooth aesthetic appearance and design flexibility
- Temperature resistant up to 140°F (60°C) for reliable performance
Technical Specifications
| Specification |
Value |
| Product Number | SJ3872 |
| 3M ID | 7010335375 |
| UPC | 00051111188019 |
| Product Form | Roll |
| Product Color | Black |
| Overall Width (Imperial) | 2 inches |
| Overall Width (Metric) | 50.8 millimeters |
| Overall Length (Imperial) | 45 yards |
| Overall Length (Metric) | 41.14 meters |
| Engaged Thickness (Imperial) | 0.24 inches |
| Engaged Thickness (Metric) | 6.1 millimeters |
| Stem Density | 170 stems per square inch |
| Adhesive Type | Modified Acrylic |
| Primary Liner | Red Polyethylene |
| Primary Liner Thickness (Imperial) | 5 mil |
| Primary Liner Thickness (Metric) | 0.13 millimeters |
| Maximum Operating Temperature (Fahrenheit) | 180°F |
| Maximum Operating Temperature (Celsius) | 82°C |
| Closure Life | 1000 cycles |
| Flame Retardant | No |
| Indoor/Outdoor | Both Indoor and Outdoor |
| Units per Case | 1 roll |
| Smallest Saleable Unit | Roll |
| Brand | 3M Dual Lock |
| Compatible Types | Mates with Type 250 and Type 400 stem densities |
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