Premium reclosable fastening system with clear interlocking mushroom heads, 250 stem density, providing 5X stronger tensile strength than hook-and-loop alternatives. Heat and UV resistant, suitable for indoor and outdoor industrial applications with hundreds of reattachments.
The 3M™ Dual Lock™ Reclosable Fastener SJ3560 is a premium alternative to traditional fastening methods such as screws, nuts, and bolts. This innovative fastening solution features clear, interlocking mushroom-shaped heads with 250 stem density per square inch, providing exceptional strength with up to 5X the tensile strength of typical hook-and-loop products. The fastener is designed with a clear acrylic adhesive tape protected by a removable film liner, delivering a pressure-sensitive bond that is heat, chemical, and UV resistant. Each roll measures 1 inch wide by 50 yards long, with 2 rolls per case and a flagged splice design for easy application.
This reclosable fastening system offers unparalleled design flexibility and ease of installation, requiring no drilling, screwing, or sewing tools. The interlocking mushroom-shaped heads easily slide over each other, allowing for precise positioning of parts before being snapped together with an audible confirmation sound. The fastener maintains its strength throughout hundreds of reattachments and detachments, making it ideal for applications requiring repeated assembly and disassembly. The clear acrylic tape bonds exceptionally well to a variety of substrates including metals, glass, and plastics such as acrylics, polycarbonate, and ABS, providing a translucent appearance that maintains aesthetic appeal.
The SJ3560 is engineered for both indoor and outdoor applications, featuring excellent temperature resistance up to 220°F (104°C) and an engaged thickness of 226 mils (5.8mm). It mates with Type 170, Type 250, or Type 400 stem densities to provide customizable strength combinations for diverse project requirements. Recommended applications include architectural panels, graphic attachment, specialty vehicle interior attachments, general industrial attachment, and toll transponder mounting. This industrial-grade fastening solution eliminates the need for visible hardware while maintaining the structural integrity of materials, providing both functional and aesthetic improvements to product design.
Key Features
- Clear interlocking mushroom-shaped heads with 250 stem density per square inch for exceptional strength
- Up to 5X stronger tensile strength compared to traditional hook-and-loop fastening products
- Clear acrylic pressure-sensitive adhesive resistant to heat, chemicals, and UV exposure
- Audible snap verification when fastener is securely closed for confirmation of proper engagement
- Reclosable design maintains strength through hundreds of attachments and detachments without degradation
- Compatible with Type 170, Type 250, and Type 400 stem densities for customizable strength combinations
- No tools required - eliminates need for drilling, screwing, or sewing for quick installation
- Bonds well to metals, glass, and plastics including acrylics, polycarbonate, and ABS
- Temperature resistant up to 220°F (104°C) for demanding industrial applications
- Provides hidden fastening solution with smooth aesthetic appearance and design flexibility
Technical Specifications
| Specification |
Value |
| Product Number | SJ3560 |
| Brand | 3M Dual Lock |
| Overall Width (Imperial) | 1 inch |
| Overall Width (Metric) | 25.4 mm |
| Overall Length (Imperial) | 50 yards |
| Overall Length (Metric) | 45.72 meters |
| Product Form | Roll |
| Adhesive Type | Clear Acrylic Adhesive |
| Adhesive Color | Transparent |
| Stem Density | 250 per square inch |
| Engaged Thickness (Imperial) | 226 mils |
| Engaged Thickness (Metric) | 5.8 mm |
| Primary Liner | Clear Polyolefin |
| Primary Liner Thickness (Imperial) | 4 mils |
| Primary Liner Thickness (Metric) | 0.1 mm |
| Primary Liner Color | Transparent |
| Maximum Operating Temperature (Fahrenheit) | 220°F |
| Maximum Operating Temperature (Celsius) | 104°C |
| Closure Life | 1000 cycles |
| Units per Case | 2 rolls |
| Smallest Saleable Unit | Roll |
| Product Type | Fastener |
| Flame Retardant | No |
| Indoor/Outdoor | Indoor/Outdoor |
| UPC | 00021200973826 |
| 3M ID | 7000049199 |
Order 3M Dual Lock Reclosable Fastener SJ3560 Clear 1 Inch at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
