Clear, reclosable fastener with 250 stem density mushroom heads offering 5X stronger tensile strength than traditional hook-and-loop. Bonds to metals, glass, and plastics with 220°F temperature resistance. Ideal for industrial, architectural, and specialty vehicle applications.
The 3M™ Dual Lock™ Reclosable Fastener SJ3560 is a revolutionary alternative to traditional fastening methods such as screws, nuts, and bolts. This premium fastening solution features clear, interlocking mushroom-shaped heads with 250 stem density per square inch, delivering up to 5X the tensile strength of typical hook-and-loop products. The product is supplied in rolls measuring 1/2 inch wide by 50 yards long, with 4 rolls per case, making it ideal for large-scale industrial applications.
Designed for durability and versatility, this reclosable fastener bonds exceptionally well to a variety of substrates including metals, glass, and plastics such as acrylics, polycarbonate, and ABS. The clear acrylic adhesive provides excellent temperature resistance up to 220°F (104°C) and maintains its strength through hundreds of reattachments. The transparent appearance allows for seamless integration into designs while the pressure-sensitive tape construction ensures quick and easy installation without the need for drilling, screwing, or sewing tools.
The SJ3560 features an audible snap when properly secured, verifying closure of the attachment. To disengage, simply peel the pieces apart by hand. This innovative fastening system is well-suited for both indoor and outdoor applications, including architectural panels, graphic attachment, specialty vehicles, general industrial attachment, and toll transponder mounting. With its exceptional strength, design flexibility, and long-lasting performance, the 3M™ Dual Lock™ Reclosable Fastener SJ3560 is the smart choice for professionals seeking reliable, removable fastening solutions.
Key Features
- Clear interlocking mushroom-shaped heads with 250 stem density per square inch for exceptional strength
- Delivers up to 5X greater tensile strength compared to typical hook-and-loop products
- Compatible with Type 170, Type 250, and Type 400 stem densities for customizable strength combinations
- Clear acrylic adhesive bonds securely to metals, glass, acrylics, polycarbonate, and ABS plastics
- Audible snap verification when properly secured with easy hand-peel disengagement
- Temperature resistant up to 220°F (104°C) with excellent heat, chemical, and UV resistance
- Supports hundreds of reattachments without loss of strength or performance
- Quick installation without drilling, screwing, or sewing tools required
- Suitable for both indoor and outdoor applications
- Provides smooth aesthetic appearance while remaining hidden beneath surfaces
Technical Specifications
| Specification |
Value |
| Product Number | SJ3560 |
| 3M ID | 7000051892 |
| UPC Code | 00021200862809 |
| Overall Width (Imperial) | 0.5 inches |
| Overall Width (Metric) | 12.7 millimeters |
| Overall Length (Imperial) | 50 yards |
| Overall Length (Metric) | 45.72 meters |
| Product Form | Roll |
| Backing Material | Polypropylene |
| Primary Liner | Clear Polyolefin |
| Primary Liner Thickness (Imperial) | 4 mils |
| Primary Liner Thickness (Metric) | 0.1 millimeters |
| Adhesive Type | Clear Acrylic Adhesive |
| Adhesive Color | Transparent |
| Product Color | Transparent |
| Stem Density | 250 stems per square inch |
| Engaged Thickness (Imperial) | 226 mils |
| Engaged Thickness (Metric) | 5.8 millimeters |
| Maximum Operating Temperature (Fahrenheit) | 220°F |
| Maximum Operating Temperature (Celsius) | 104°C |
| Closure Life Cycles | 1000 reattachments |
| Units per Case | 4 rolls |
| Smallest Saleable Unit | Roll |
| Indoor/Outdoor Rating | Indoor/Outdoor |
| Flame Retardant | No |
| Brand | 3M Dual Lock |
| Product Type | Reclosable Fastener |
| Compatibility | Mates with Type 170, Type 250, and Type 400 stem densities |
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