3M 888519013854 Double-sided Foam Tape 3/4in 5yd 62.5mil

Product Description

The 3M 888519013854 is a white, double-sided urethane foam tape designed for bonding, mounting, and sealing applications where conformability and holding strength are required. The tape measures 3/4 inches wide and 5 yards long with a thickness of 62.5 mil, making it well-suited for filling gaps and adhering to irregular surfaces. An acrylic adhesive system is applied to both sides, providing strong adhesion to a range of substrates. With a tensile strength of 140 pounds per inch and a maximum operating temperature of 380 degrees F, this tape holds up in demanding environments encountered in HVAC, plumbing, and general trade work.

This double-sided foam tape is used across residential and light commercial applications where a conformable, compressible bond is needed. Common uses include panel mounting, duct insulation attachment, weatherstrip bonding, and securing lightweight components to metal, plastic, or painted surfaces. The urethane foam core allows the tape to conform to uneven or textured surfaces, maintaining contact and adhesion even when substrates flex or vibrate slightly during operation.

Key Features

• Urethane foam carrier conforms to irregular and textured surfaces
• Acrylic adhesive on both sides for strong dual-surface bonding
• 62.5 mil thickness accommodates surface gaps and variations
• Tensile strength of 140 pounds per inch for reliable hold under load
• Rated to 380 degrees F maximum operating temperature
• White color for clean, visible placement in finished assemblies

Compatibility

Designed as a general-purpose double-sided foam tape suitable for bonding, mounting, and sealing on metal, plastic, and painted surfaces in HVAC, plumbing, and light commercial trade applications.

Installation Notes

Surface preparation is critical before applying double-sided foam tape — clean bonding surfaces free of dust, oil, and moisture for maximum adhesion. Apply firm, even pressure across the full tape length after positioning to ensure full contact. This tape is intended for permanent or semi-permanent bonding; removal may damage substrates. Installation should follow applicable building codes and manufacturer guidelines for the system or assembly being serviced.