3M 7010339864 Hook Fastener Roll 4in X 50yd Black

Product Description

The 3M 7010339864 is a plasticizer resistant nylon hook fastener tape engineered for demanding bonding applications where conventional fasteners fail due to plasticizer migration. The hook side is backed with a plasticizer resistant PSA acrylic adhesive carried on a clear 3.5 mil polyethylene film liner. Engaged thickness measures 3.1 mm. The tape delivers reliable medium-temperature performance and bonds well to paint, bare metal, painted metal, glass, sealed wood, and many plastics. It is rated for both high surface energy (HSE) and low surface energy (LSE) substrates. Licensed HVAC, electrical, and general trade contractors use this tape in panel assembly, component mounting, and access cover applications.

This fastener roll is designed for indoor use in residential and commercial settings where a reusable mechanical fastening solution is needed. Each roll measures 4 inches wide by 50 yards long, providing substantial coverage per roll. It is sold in a minimum quantity of 4 rolls per order. The SJ3522 hook side mates with the 3M SJ3523 loop fastener to form a complete hook-and-loop assembly. Typical applications include securing insulation panels, wire bundles, access doors, and lightweight equipment covers.

Key Features

• Plasticizer resistant nylon hook construction prevents degradation from plasticizer migration
• PSA acrylic adhesive is also plasticizer resistant for long-term bond integrity
• 3.1 mm engaged thickness when mated with SJ3523 loop fastener
• Bonds to high and low surface energy substrates including painted metal, glass, sealed wood, and many plastics
• Medium temperature performance suitable for typical indoor environments
• Clear 3.5 mil polyethylene film liner for clean application

Compatibility

The SJ3522 hook fastener is designed to mate with the 3M SJ3523 loop fastener. Suitable for bonding to paint, bare and painted metal, glass, sealed wood, and many plastic surfaces in indoor applications.

Installation Notes

Surface preparation is critical for maximum adhesive performance — clean and dry all bonding surfaces before application and allow solvents to fully evaporate. Apply firm pressure across the full tape area to ensure proper adhesive contact. This product is rated for indoor use only; do not install in exterior or high-humidity environments without confirming suitability. Allow adequate dwell time after application before applying load to the bond.

Technical Specifications

• Width: 4 inches
• Length: 50 yards
• Color: Black
• Engaged Thickness: 3.1 mm
• Liner: Clear 3.5 mil polyethylene film
• Adhesive Type: Plasticizer resistant PSA acrylic
• Hook Material: Nylon
• Surface Energy Compatibility: High HSE, Low LSE
• Temperature Performance: Medium
• Unit of Measure: Roll
• Weight: 5.2 pounds
• UPC: 00021200743443

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010339864