3M 7000122490 Double-sided Urethane Foam Tape 0.5in X 18yd

Product Description

The 3M 7000122490 is a double-sided urethane foam tape designed for bonding, holding, joining, and mounting applications across a wide range of trade and industrial uses. Part of the 3M Series 4004 product line, it features an acrylic adhesive on both sides with a paper liner for easy handling during installation. The tape measures 0.5 inches wide, 18 yards long, and 0.25 inches thick (250 mil), and is supplied as a continuous roll. It carries a maximum operating temperature rating of 220 degrees F, making it suitable for use in environments with moderate heat exposure. The off-white urethane foam carrier provides conformability over irregular surfaces and consistent compression for reliable bond performance.

This tape is suited for residential and commercial applications where a fast, tool-free method of bonding or mounting is required. Common uses include securing gaskets, mounting panels, attaching insulation components, and joining substrates in HVAC, electrical, and general mechanical assemblies. The foam construction allows the tape to conform to surface irregularities and fill minor gaps, providing both adhesion and a degree of vibration damping. It is typically applied by fabricators, installers, and service technicians working across HVAC, plumbing, and electrical trades.

Key Features

• Double-sided acrylic adhesive for bonding two surfaces without mechanical fasteners
• Urethane foam carrier at 0.25 inches (250 mil) thick for gap-filling and surface conformability
• Maximum operating temperature of 220 degrees F suitable for moderate-heat environments
• Continuous roll format at 18 yards for extended use without splicing
• Paper liner for controlled, precise application during installation
• 0.5 inches wide format for use in narrow channels, flanges, or trim attachments

Compatibility

Designed as an OEM-style double-sided foam tape for bonding, holding, joining, and mounting applications in HVAC, electrical, plumbing, and general mechanical assemblies where a conformable acrylic adhesive foam tape is required.

Installation Notes

Surface preparation is critical — clean and dry both bonding surfaces before applying the tape to ensure full adhesive contact. Remove the paper liner just before application and apply firm, even pressure along the full length of the tape to activate the acrylic adhesive bond. No tools are required for application, but a roller or squeegee is recommended for uniform pressure on larger surfaces. Allow adequate dwell time before applying load or stress to the bonded joint.