Professional-grade black hook fastener with acrylic adhesive, rated for 5,000 closures, suitable for industrial applications including marine and automotive use with temperature resistance up to 200°F.
The 3M™ Hook Fastener SJ3572 is a professional-grade reclosable fastening solution designed for industrial applications requiring thousands of reliable openings and closures. This woven nylon hook fastener features a high-performance acrylic-based pressure-sensitive adhesive backing that delivers excellent shear strength, chemical resistance, and solvent resistance. The fastener is covered with approximately 300 flexible J-shaped hooks per square inch, engineered to engage with 3M™ Loop Fasteners for secure, repeated closures without the need for traditional fastening methods like zippers, screws, or snaps.
With a maximum operating temperature of 200°F (93°C) and rated for 5,000 closure cycles, this hook fastener provides exceptional durability for both indoor and outdoor applications. The product features a 4 mil polyolefin film liner with embossed 3M branding and is preshrunk to ensure stability and flatness. The high-performance acrylic adhesive bonds effectively to various substrates including metals, polycarbonate, acrylic, ABS, and polystyrene, making it ideal for marine and specialty vehicle applications.
This industrial-grade fastening solution eliminates the need for sewing, solvent activation, or bulk adhesive bonding, allowing for manual or automatic application using standard equipment. Each case contains 2 rolls of 50-yard length, providing ample material for production environments. The product is specifically designed for industrial and occupational use, offering a cost-effective alternative to traditional closure methods while maintaining superior performance standards.
Key Features
- Woven nylon construction with approximately 300 J-shaped hooks per square inch for secure engagement
- High-performance acrylic-based pressure-sensitive adhesive with excellent shear strength and chemical resistance
- Rated for 5,000 closure cycles when paired with 3M Loop Fasteners for exceptional durability
- Temperature resistant up to 200°F (93°C) with excellent UV stability and moisture resistance
- Suitable for indoor and outdoor applications including marine and specialty vehicle use
- Preshrunk design ensures stability and flatness for professional appearance
- Bonds to multiple substrates including metals, polycarbonate, acrylic, ABS, and polystyrene
- Eliminates need for sewing, screws, snaps, zippers, and traditional fastening methods
- Manual or automatic application capability with standard equipment
- Available in convenient 50-yard rolls with 2 rolls per case
Technical Specifications
| Specification |
Value |
| Product Type | Hook Fastener |
| Brand | 3M™ |
| Model Number | SJ3572 |
| Product Color | Black |
| Overall Width (Imperial) | 1.5 inches |
| Overall Width (Metric) | 38.1 mm |
| Overall Length (Imperial) | 50 yards |
| Overall Length (Metric) | 45.72 meters |
| Total Tape Thickness without Liner (Imperial) | 91 mil |
| Total Tape Thickness without Liner (Metric) | 2.4 mm |
| Engaged Thickness (Imperial) | 140 mil |
| Engaged Thickness (Metric) | 3.6 mm |
| Primary Liner Thickness (Imperial) | 4 mil |
| Primary Liner Thickness (Metric) | 0.1 mm |
| Core Size (Imperial) | 3 inches |
| Core Size (Metric) | 76.2 mm |
| Product Form | Roll |
| Units per Case | 2 rolls |
| Backing Material | Woven Nylon |
| Liner Material | Polyolefin (Polypropylene Film) |
| Adhesive Type | High Performance Acrylic-Based Pressure Sensitive |
| Hook Density | Approximately 300 hooks per square inch (46 hooks per square centimeter) |
| Maximum Operating Temperature (Fahrenheit) | 200°F |
| Maximum Operating Temperature (Celsius) | 93°C |
| Closure Life Rating | 5,000 cycles |
| Conformability | Medium |
| Breathable | Yes |
| Indoor/Outdoor Use | Both Indoor and Outdoor |
| Good for Outdoors | Yes |
| Printable Backing | No |
| Smallest Saleable Unit | Roll |
| 3M Product Number | SJ3572 |
| 3M ID | 7000029599 |
| UPC | 00021200863783 |
| Catalog Number | SJ3572 |
| Industries | Automotive, Construction, Electronics, Furniture, General Industrial, Medical, Military & Government, Specialty Vehicles, Transportation |
| Recommended Applications | Securing fabric to furniture cushions, Point of purchase display and signage, General industrial applications, Marine and specialty vehicle applications |
| Product Usage | Device Closure |
| Features | Industrial Applications |
| Solution Category | Office Products |
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