Professional non-adhesive woven nylon loop fastener for reclosable fastening applications. Provides 5000+ cycles of durability, washable, temperature resistant to 200°F, and suitable for sewing or adhesive attachment.
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 product features a soft, pliable napped loop surface that engages securely with 3M™ Hook Fasteners, particularly the SJ3402 model, creating a reliable two-part fastening system.
This versatile fastener comes in a convenient 5/8 inch width with 50 yards per roll, packaged in cases of 18 rolls for bulk purchasing. The non-adhesive backing allows for flexible attachment methods including sewing, hot melt adhesives, or liquid adhesives, providing customization options for various textile and substrate applications. The preshrunk woven loop backing ensures stability and flatness throughout the product lifecycle, maintaining consistent performance across thousands of cycles.
With excellent temperature resistance up to 200°F (93°C), the 3M Loop Fastener SJ3401 performs reliably in both indoor and outdoor environments. It is washable and dry cleanable, making it perfect for apparel, uniforms, gloves, clothing, cushion attachments, and carpet panel installations. This industrial-grade product is engineered for professional use and delivers the durability and performance that 3M is known for in fastening solutions.
Key Features
- Woven nylon loop fastener with soft, pliable napped surface for secure engagement
- Non-adhesive backing allows attachment by sewing, hot melt, or liquid adhesives
- Provides 5000+ opening and closing cycles for exceptional durability
- Temperature resistant up to 200°F (93°C) for indoor and outdoor use
- Washable and dry cleanable for apparel and textile applications
- Preshrunk backing ensures stability and flatness throughout product lifecycle
- Pairs with 3M Hook Fasteners for complete two-part fastening system
- Alternative to zippers, screws, snaps, and traditional closures
Technical Specifications
| Specification |
Value |
| Product Number | SJ3401 |
| Overall Width (Imperial) | 0.62 inches |
| Overall Width (Metric) | 15.87 mm |
| Overall Length (Imperial) | 50 yards |
| Overall Length (Metric) | 45.72 meters |
| Product Form | Roll |
| Product Color | Black |
| Backing Material | Woven Nylon |
| Total Tape Thickness without Liner (Imperial) | 0.08 inches |
| Total Tape Thickness without Liner (Metric) | 2 mm |
| Engaged Thickness (Imperial) | 0.12 inches |
| Engaged Thickness (Metric) | 3.1 mm |
| 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 | 18 rolls |
| Smallest Saleable Unit | Roll |
| Product Type | Loop |
| Good for Outdoors | Yes |
| UPC | 00021200625305 |
| 3M ID | 7010383340 |
Order 3M Loop Fastener SJ3401 Black 5/8 inch 50 yard Roll at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
