Professional-grade black hook fastener with 5/8 inch width and 50-yard length per roll. Features high-performance acrylic adhesive, woven nylon backing, and durability for thousands of closures. Ideal for industrial applications, marine use, and specialty vehicles.
The 3M™ Hook Fastener SJ3572 is a professional-grade reclosable fastening solution designed for industrial and occupational applications. This black hook fastener features a woven nylon backing with approximately 300 hooks per square inch, providing exceptional durability and performance. When paired with 3M™ Loop Fasteners, this fastener system delivers reliability for thousands of opening and closing cycles, making it an ideal alternative to traditional zippers, screws, snaps, and hooks.
This product is engineered with a high-performance acrylic-based pressure-sensitive adhesive that offers excellent shear strength, chemical and solvent resistance, and superior bonding capabilities to a wide variety of substrates including plastics such as polycarbonate, acrylic, ABS, and polystyrene. The fastener is backed with a 4 mil polypropylene film liner featuring embossed 3M branding. Both the hook and corresponding loop components are preshrunk to ensure stability and flatness during use.
The SJ3572 hook fastener excels in marine and specialty vehicle applications while maintaining excellent temperature resistance up to 200°F (93°C). It is suitable for both indoor and outdoor use, offering great design flexibility and fast product assembly. Common applications include securing fabric to furniture cushions, point of purchase displays and signage, general industrial applications, and specialty vehicle fastening. This case includes 4 rolls of 50 yards each, providing 200 total yards of fastening solution for comprehensive project coverage.
Key Features
- Woven nylon hook fastener with approximately 300 hooks per square inch for superior gripping power
- High-performance acrylic-based pressure-sensitive adhesive with excellent shear strength and chemical resistance
- Durable reclosable fastening system rated for 5000 opening and closing cycles
- Temperature resistant up to 200°F (93°C) with excellent UV stability and moisture resistance
- Preshrunk hook and loop components ensure stability and flatness during repeated use
- Bonds effectively to polycarbonate, acrylic, ABS, polystyrene, metals and various substrates
- 4 mil polypropylene film liner with embossed 3M branding for professional appearance
- Suitable for both indoor and outdoor applications
- Quick and easy installation without sewing, solvent activation, or bulk adhesive bonding
- Alternative to zippers, screws, snaps, hooks and other traditional fastening methods
Technical Specifications
| Specification |
Value |
| Product Number | SJ3572 |
| UPC Code | 00021200862908 |
| 3M ID | 7000001964 |
| Product Type | Hook Fastener |
| Color | Black |
| Product Form | Roll |
| Overall Width (Imperial) | 0.62 in |
| Overall Width (Metric) | 15.87 mm |
| Overall Length (Imperial) | 50 yd |
| Overall Length (Metric) | 45.72 m |
| Core Size (Imperial) | 3 in |
| Core Size (Metric) | 76.2 mm |
| 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 |
| Liner Material | Polyolefin (Polypropylene Film with Embossed 3M Print) |
| Backing Material | Woven Nylon |
| Adhesive Type | High Performance Acrylic-Based Pressure Sensitive |
| Hook Density | Approximately 300 hooks per square inch (46 hooks per square cm) |
| Closure Life Cycles | 5000 |
| Maximum Operating Temperature (Fahrenheit) | 200°F |
| Maximum Operating Temperature (Celsius) | 93°C |
| Breathable | Yes |
| Conformability | Medium |
| Indoor/Outdoor | Indoor/Outdoor |
| Good For Outdoors | Yes |
| Printable Backing | No |
| Units per Case | 4 rolls |
| Smallest Saleable Unit | Roll |
| Product Usage | Device Closure |
| Solution Category | Office Products |
| Brand | 3M™ |
| Features | Industrial Applications |
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