Premium flame resistant reclosable loop fastener with 5000+ cycle life, woven nylon construction, no adhesive, suitable for aerospace and industrial applications with 220°F operating temperature.
The 3M™ Flame Resistant Loop Fastener SJ3418FR is a premium reclosable fastening solution designed for industrial applications requiring flame resistance and durability. This non-adhesive, woven nylon loop fastener provides exceptional performance through thousands of opening and closing cycles, making it ideal for aerospace, rail, and general industrial applications. The fastener features a soft, pliable napped loop surface that engages securely with corresponding hook fasteners while maintaining excellent design flexibility and fast product assembly capabilities.
This flame resistant loop fastener is engineered without adhesive or liner, allowing for versatile attachment methods including sewing, hot melt adhesives, or liquid adhesives. The preshrunk nylon backing ensures stability and flatness for professional results. With a maximum operating temperature of 220°F (104°C), this fastener delivers reliable performance in demanding environments where fire ratings are critical. The 2-inch width and 50-yard length per roll provide substantial coverage, with six rolls per case for bulk applications.
The 3M™ Flame Resistant Loop Fastener SJ3418FR is washable and dry cleanable, making it suitable for apparel closures, upholstery and seating attachments, floor mat attachment, and interior fixture mounting. It serves as an excellent alternative to traditional closures such as zippers, screws, snaps, and hooks. This product is specifically designed for industrial and occupational use, meeting rigorous standards for safety and performance in specialized applications.
Key Features
- Flame resistant construction meets critical aerospace and rail industry standards
- Woven nylon loop backing with soft, pliable napped surface for secure engagement
- Non-adhesive design allows attachment by sewing or with hot melt and liquid adhesives
- Provides 5000+ opening and closing cycles for exceptional durability and longevity
- Preshrunk material ensures stability, flatness, and professional appearance
- Maximum operating temperature of 220°F (104°C) for high-temperature applications
- Washable and dry cleanable for easy maintenance and care
- Available in 2-inch width with 50-yard length per roll, 6 rolls per case
Technical Specifications
| Specification |
Value |
| Product Name | 3M™ Flame Resistant Loop Fastener SJ3418FR |
| Part Number | SJ3418FR |
| 3M ID | 7000051784 |
| UPC Code | 00021200633584 |
| Product Type | Loop Fastener |
| Backing Material | Woven Nylon |
| Product Color | Black |
| Product Form | Roll |
| Overall Width (Imperial) | 2 in |
| Overall Width (Metric) | 50.8 mm |
| Overall Length (Imperial) | 50 yd |
| Overall Length (Metric) | 45.72 m |
| Total Tape Thickness without Liner (Imperial) | 87 mil |
| Total Tape Thickness without Liner (Metric) | 2.2 mm |
| Engaged Thickness (Imperial) | 0.15 in |
| Engaged Thickness (Metric) | 3.8 mm |
| Primary Liner Thickness (Imperial) | 3 mil |
| Primary Liner Thickness (Metric) | 0.08 mm |
| Maximum Operating Temperature (Fahrenheit) | 220°F |
| Maximum Operating Temperature (Celsius) | 104°C |
| Closure Life (Cycles) | 5000 |
| Units per Case | 6 Rolls |
| Smallest Saleable Unit | Roll |
| Adhesive Type | None - Non-Adhesive |
| Attachment Methods | Sewing, Hot Melt Adhesive, Liquid Adhesive |
| Flame Resistance | Yes - Flame Resistant |
| Brand | 3M™ |
| Washable | Yes |
| Dry Cleanable | Yes |
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