Professional-grade black reclosable fastener with 400 stem density mushroom heads, 1 inch x 50 yard rolls, delivers 5X stronger tensile strength than hook-and-loop alternatives, suitable for industrial and outdoor applications.
The 3M™ Dual Lock™ Reclosable Fastener SJ3551CF is a professional-grade adhesive fastening solution designed as a convenient alternative to traditional fastening methods such as screws, nuts, and bolts. Featuring black interlocking mushroom-shaped heads with 400 stem density per square inch, this fastener delivers exceptional strength with up to 5X the tensile strength of typical hook-and-loop products. The product comes in a roll format measuring 1 inch wide by 50 yards long, with 2 rolls per case, making it ideal for high-volume industrial applications.
This reclosable fastener system utilizes a clear acrylic tape backed with a removable film liner that bonds securely to a variety of substrates including metals, glass, and plastics such as acrylics, polycarbonate, and ABS. The solid pressure-sensitive tape provides a strong, durable bond that is heat, chemical, and UV resistant, with excellent temperature resistance up to 220°F (104°C). The fastener requires no drilling, screwing, or sewing tools, enabling quick and efficient installation with an audible snap that verifies secure closure.
Designed for both indoor and outdoor use, the 3M™ Dual Lock™ Reclosable Fastener SJ3551CF offers exceptional design flexibility through its interlocking mushroom-shaped heads that easily slide over each other, allowing for precise positioning before final engagement. With a closure life of up to 1000 reattachments, this fastener maintains its strength throughout multiple attachments and detachments, making it an ideal solution for access panels, graphic attachments, specialty vehicle interior attachments, and general industrial applications. The product remains hidden beneath surfaces and provides aesthetic improvements without interfering with material integrity.
Key Features
- Black interlocking mushroom-shaped heads with 400 stem density per square inch for exceptional strength
- Up to 5X stronger tensile strength compared to typical hook-and-loop fastening products
- Audible snap closure verification and secure locking mechanism for reliable attachment
- Compatible with Type 170 and Type 250 stem densities for customizable strength combinations
- Heat, chemical, and UV resistant with temperature resistance up to 220°F (104°C)
- Bonds securely to metals, glass, and various plastics including acrylics, polycarbonate, and ABS
- Up to 1000 closure cycles with maintained strength throughout multiple reattachments
- Quick installation without drilling, screwing, or sewing tools required
- Suitable for both indoor and outdoor applications
- Provides aesthetic improvements while remaining hidden beneath surfaces
Technical Specifications
| Specification |
Value |
| Product Number | SJ3551CF |
| UPC Code | 00021200461163 |
| 3M ID | 7010383950 |
| Product Form | Roll |
| Product Color | Black |
| Overall Width (Imperial) | 1 inch |
| Overall Width (Metric) | 25.4 mm |
| Overall Length (Imperial) | 50 yards |
| Overall Length (Metric) | 45.7 meters |
| Engaged Thickness (Imperial) | 0.23 inches |
| Engaged Thickness (Metric) | 5.8 mm |
| Stem Density | 400 per square inch |
| Backing Material | Polyolefin |
| Primary Liner | Clear Polyolefin |
| Primary Liner Thickness (Imperial) | 4 mils |
| Primary Liner Thickness (Metric) | 0.1 mm |
| Adhesive Color | Black |
| Maximum Operating Temperature (Fahrenheit) | 200°F |
| Maximum Operating Temperature (Celsius) | 93°C |
| Temperature Resistance | 220°F (104°C) |
| Closure Life | 1000 cycles |
| Units per Case | 2 rolls |
| Indoor/Outdoor Rating | Indoor/Outdoor |
| Flame Retardant | No |
| Compatible Types | Type 170, Type 250, and Type 400 stem densities |
| Compatible Substrates | Metals, glass, acrylics, polycarbonate, ABS plastics |
| Smallest Saleable Unit | Roll |
| Brand | 3M Dual Lock |
| Product Type | Reclosable Fastener |
| Tensile Strength Advantage | 5X stronger than typical hook-and-loop products |
Order 3M Dual Lock Reclosable Fastener SJ3551CF Black 1 inch at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
