Professional-grade non-adhesive nylon loop fastener for industrial applications. Durable 5000-cycle reclosable fastening system compatible with 3M Hook Fasteners. 1 inch x 50 yard rolls, 12 per case.
The 3M™ Loop Fastener SJ3401 is a professional-grade, non-adhesive reclosable fastening solution designed for industrial and occupational applications. This woven nylon loop fastener provides exceptional durability for thousands of openings and closures, making it an ideal alternative to traditional zippers, screws, snaps, and hooks. The fastener features a soft, pliable napped loop backing that engages securely with 3M™ Hook Fasteners, particularly the SJ3402 model, creating a reliable two-part fastening system.
The SJ3401 comes in a convenient 12 roll per case package, with each roll measuring 1 inch in width and 50 yards in length. Its non-adhesive design allows for flexible attachment methods including sewing, hot melt adhesives, or liquid adhesives, making it perfect for customization and tailored applications. The fastener is preshrunk to ensure stability and flatness, and it maintains excellent performance with a maximum operating temperature of 200°F (93.3°C), making it suitable for both indoor and outdoor use.
This industrial-grade fastener is washable and dry cleanable, ideal for apparel closures, cushion attachments, graphic attachments, tarp hanging, and trade show exhibits. With a closure life of 5000 cycles, the 3M Loop Fastener SJ3401 delivers consistent, reliable performance across construction, electronics, furniture, medical, military, and transportation industries.
Key Features
- Woven nylon loop fastener with soft, pliable napped backing for thousands of secure closures
- Non-adhesive design allows flexible attachment via sewing, hot melt, or liquid adhesives
- Durable 5000-cycle closure life when paired with 3M Hook Fasteners for reliable performance
- Temperature resistant up to 200°F (93.3°C) suitable for indoor and outdoor applications
- Preshrunk backing ensures stability and flatness for professional, tailored appearance
Technical Specifications
| Specification |
Value |
| Product Type | Loop Fastener |
| Part Number | SJ3401 |
| Overall Width (Imperial) | 1 inch |
| Overall Width (Metric) | 25.4 mm |
| Overall Length (Imperial) | 50 yards |
| Overall Length (Metric) | 45.72 meters |
| Product Color | Black |
| Product Form | Roll |
| Total Tape Thickness without Liner (Imperial) | 0.08 inch |
| Total Tape Thickness without Liner (Metric) | 2 mm |
| Engaged Thickness (Imperial) | 0.12 inch |
| Engaged Thickness (Metric) | 3.1 mm |
| Backing Material | Nylon |
| Adhesive Type | Non-adhesive |
| Liner Material | None |
| Maximum Operating Temperature (Fahrenheit) | 200°F |
| Maximum Operating Temperature (Celsius) | 93.3°C |
| Closure Life Cycles | 5000 |
| Units per Case | 12 rolls |
| Smallest Saleable Unit | Roll |
| Good for Outdoors | Yes |
| Brand | 3M |
| UPC Code | 00021200625381 |
| 3M Product Number | SJ3401 |
| 3M ID | 7000051772 |
Order 3M Loop Fastener SJ3401 Black 1 inch 50 yard at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
