3M 7100035560 Flame Resistant Hook Fastener 1 in X 50 Yd

Product Description

The 3M 7100035560 is a flame-resistant, woven nylon hook reclosable fastener supplied on a 1-inch-wide by 50-yard roll in Slate Grey (S025). It carries no adhesive backing and achieves an engaged thickness of 0.15 inches when mated with its loop counterpart. The fastener is rated for continuous service up to 250 degrees F and meets F.A.R. 25.853 paragraph (a)(1)(i), the 60-second vertical burn test standard required in aerospace and aviation interiors. Installers in aerospace, specialty garment, and industrial textile applications rely on this product where both reliable reclosable attachment and flame-resistance certification are mandatory.

This hook fastener is designed for applications in aerospace seating and cabin panels, flame-resistant workwear, protective garments, and industrial fabric assemblies where adjustable closure is needed alongside fire-safety compliance. The product is preshrunk for maximum dimensional stability and flatness, making it suitable for sewn-in applications on fabrics that will be washed or dry cleaned. It pairs directly with the 3M SJ3418FR loop fastener to complete the reclosable system.

Key Features

• Flame resistant construction meets F.A.R. 25.853 paragraph (a)(1)(i) 60-second vertical burn test
• Temperature resistant to 250 degrees F for high-heat environments
• No adhesive backing — sewn-in attachment for permanent textile integration
• Woven nylon hook construction with 0.15-inch engaged thickness
• Preshrunk for dimensional stability and flatness after laundering
• Washable and dry cleanable for garment and fabric use

Compatibility

Designed to mate with the 3M SJ3418FR flame-resistant loop fastener to form a complete reclosable hook-and-loop system.

Installation Notes

This fastener is sewn into fabric or textile assemblies and does not use pressure-sensitive adhesive. Installation is performed by garment manufacturers, upholstery technicians, or fabricators using standard industrial sewing equipment. When used in aviation or aerospace interiors, verify that the completed assembly meets all applicable F.A.R. requirements before return to service. Cut to length with sharp scissors or a hot knife to prevent fraying at the cut edge.

Technical Specifications

• Width: 1 inch
• Roll Length: 50 yards
• Engaged Thickness: 0.15 inches
• Color: Slate Grey (S025)
• Material: Woven Nylon
• Adhesive: None
• Temperature Rating: 250 degrees F
• Flame Resistance Standard: F.A.R. 25.853 paragraph (a)(1)(i) 60-second vertical burn test
• Unit of Measure: Roll
• Weight: 1.5 pounds
• UPC: 00021200672811

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100035560