3M 7010340725 Nylon Loop Fastener 2in X 50yd White

Product Description

The 3M 7010340725 is a non-adhesive nylon loop fastener roll designed for adjustable closure applications in garments, fabrics, and textile assemblies. Sold as the SJ3401 in white, this roll measures 2 inches wide and 50 yards long, providing a generous supply for production or repair work. The loop component is preshrunk for maximum dimensional stability and flatness, and it is rated for temperatures up to 200 degrees F. Engaged thickness runs from 100 mils to 150 mils. The material is both washable and dry cleanable, making it suitable for use in finished textile products.

This loop fastener is intended for use in garment manufacturing, fabric assembly, and soft goods production where a clean, tailored appearance is required. It pairs with a compatible hook fastener to create a secure, repositionable closure. Typical applications include adjustable straps, panel closures, and wearable goods requiring repeated fastening and release cycles. Installation is performed by sewing, making it accessible to production sewers and textile technicians working in light manufacturing or repair environments.

Key Features

• Non-adhesive nylon loop construction — secured by sewing, not pressure-sensitive adhesive
• Temperature resistance up to 200 degrees F
• Engaged thickness of 100 to 150 mils for consistent mating with hook components
• Preshrunk material ensures dimensional stability and flatness after washing
• Washable and dry cleanable for use in laundered textile products
• White colorway provides a clean, tailored finish on light-colored fabrics

Compatibility

Designed as a loop-side fastener for use with compatible 3M hook fastener products. Intended for sewn-in applications on garments, soft goods, and fabric panels requiring adjustable or removable closures.

Installation Notes

This fastener is installed by sewing and does not require adhesive. Standard industrial or home sewing equipment is appropriate for attachment. Cut edges may fray — heat sealing or binding the cut ends is recommended before or after sewing to maintain edge integrity. Ensure the mating hook fastener surface is clean and free of debris before engaging the closure.

Technical Specifications

• Material: Nylon loop
• Color: White
• Width: 2 inches
• Length: 50 yards
• Engaged Thickness: 100 to 150 mils
• Temperature Resistance: Up to 200 degrees F
• Weight: 2.58 pounds
• Unit of Measure: Roll

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010340725