3M 7000126079 Dual Lock Reclosable Fastener 1inx50yd Black

Product Description

The 3M 7000126079 is a black polypropylene Dual Lock reclosable fastener roll designed for secure, tool-free mechanical attachment in a wide range of industrial and trade applications. Built with 400 stems per square inch, it delivers strong reclosable holding force with an engaged thickness of 0.28 inches. The roll measures 1 inch wide by 50 yards long. A non-woven material on the back of the fastener allows bonding with a variety of 3M hot melt or liquid adhesives. Rated for up to 1,000 closure cycles, this fastener is suited for installations requiring repeated attachment and detachment without fastener degradation.

This fastener is used in applications where a reusable, low-profile mechanical closure is needed on wood, foam, fabric, or similar substrate materials. It is commonly applied in panel mounting, equipment enclosures, cable management, and fixture attachment across HVAC, electrical, and general trade work. The adhesive-back design allows the fastener strip to be bonded directly to surfaces without mechanical fasteners, simplifying installation on irregular or finished surfaces. Temperature resistance ranges from 158 degrees F to 200 degrees F depending on the adhesive selected, making it suitable for environments with moderate heat exposure.

Key Features

• 400 stems per square inch for consistent reclosable holding force
• Engaged thickness of 0.28 inches for low-profile attachment
• Rated for up to 1,000 closure cycles
• Non-woven back compatible with 3M hot melt and liquid adhesives
• Bonds to wood, foam, fabric, and similar materials
• Temperature resistance from 158 degrees F to 200 degrees F depending on adhesive used

Compatibility

Designed for use with a variety of 3M hot melt and liquid adhesives; bonds to wood, foam, fabric, and similar substrate materials.

Installation Notes

Surface preparation is critical before bonding — clean and dry the substrate thoroughly before applying adhesive. Select an appropriate 3M hot melt or liquid adhesive rated for the substrate and expected temperature range. Allow full adhesive cure time before applying load to the fastener. Handle the roll carefully to avoid contaminating the stem face with adhesives or debris prior to engagement.

Technical Specifications

• Stem Density: 400 stems per square inch
• Engaged Thickness: 0.28 inches
• Closure Life: 1,000 cycles
• Width: 1 inch
• Length: 50 yards
• Color: Black
• Material: Polypropylene with non-woven back
• Temperature Resistance: 158 degrees F to 200 degrees F (adhesive dependent)
• Weight: 5.75 pounds
• Unit of Measure: Roll

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000126079