3M 7010335487 Dual Lock Reclosable Fastener 1 in X 50 Yd Black

Product Description

The 3M 7010335487 is a black polypropylene Dual Lock reclosable fastener supplied in a 1-inch-wide by 50-yard roll. It delivers 250 stems per square inch and an engaged thickness of 0.28 inches, producing a firm mechanical closure without traditional hook-and-loop fiber. The back of the fastener features a non-woven material that accepts a range of 3M hot melt or liquid adhesives, allowing the strip to be bonded to substrates including wood, foam, and fabric. The closure is rated for 1,000 open-and-close cycles, making it appropriate for repeatedly accessed panels, enclosures, or assemblies in trade applications.

This fastener is used in light commercial and residential installations where a low-profile, reclosable mechanical attachment is needed. Common applications include securing access panels, wire management covers, HVAC filter frames, equipment enclosures, and interior trim components. Because the adhesive bond is field-applied using compatible 3M hot melt or liquid adhesives, the installer controls placement and can adapt the fastener to irregular or vertical 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

• 250 stems per square inch for a firm, repeatable mechanical closure
• Engaged thickness of 0.28 inches keeps the profile low after installation
• Rated for 1,000 closure cycles without significant performance loss
• Non-woven backer accepts 3M hot melt or liquid adhesives for field bonding
• Bonds to wood, foam, fabric, and similar porous or semi-porous substrates
• 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; compatible bonding substrates include wood, foam, and fabric. Intended for use as a reclosable mechanical fastener in applications requiring repeated access.

Installation Notes

Surface preparation is critical before bonding — clean the substrate thoroughly to remove dust, oils, and loose material before applying adhesive. Select the appropriate 3M hot melt or liquid adhesive for the substrate and temperature environment; adhesive choice directly affects both bond strength and the upper temperature limit. Allow the adhesive to fully cure before applying load or closing the fastener. Installers should follow the adhesive manufacturer's safety data sheet and any applicable ventilation requirements when working with hot melt or liquid adhesive systems in enclosed spaces.

Technical Specifications

• Stem Density: 250 stems per square inch
• Engaged Thickness: 0.28 inches
• Width: 1 inch
• Length: 50 yards
• Color: Black
• Material: Polypropylene with non-woven backer
• Closure Life: 1,000 cycles
• Temperature Resistance: 158 degrees F to 200 degrees F (adhesive dependent)
• Unit of Measure: Roll
• Weight: 5 pounds
• UPC: 00051111916759

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010335487