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The 3M 7100008964 is a double coated open-cell urethane foam tape sold under the 3M 4016 series. At 1/16 inch thick, the tape carries adhesive on both faces and ships with a paper liner for clean handling. It is designed to bond two surfaces together while simultaneously providing cushioning and vibration absorption between them. The off-white foam body conforms to irregular surfaces, making it a practical choice for assembly, mounting, and gasketing tasks across industrial, HVAC cabinet, and general mechanical applications. Each roll measures 2 inches wide by 36 yards long and weighs 2.3 pounds.
This tape is suited for applications where a conformable, cushioning bond layer is needed between two substrates. Typical uses include panel bonding, component mounting, and sealing gaps in equipment enclosures. HVAC technicians use foam tapes of this type to seal cabinet seams and mount control components. The open-cell urethane construction allows slight compression under clamping loads, helping fill minor surface irregularities without requiring mechanical fasteners. Sold in rolls, minimum order quantity is 6 rolls per the supplier specification.
Designed as a general-purpose double coated foam mounting and bonding tape suitable for use on metal, plastic, and painted surfaces in industrial and mechanical assembly applications.
Surface preparation is critical for full adhesion — clean and dry both mating surfaces before applying the tape. Remove the paper liner only at the moment of bond to avoid contamination of the adhesive face. Apply firm even pressure across the full tape surface after positioning to activate the adhesive bond. No special tools are required, though a roller tool improves contact uniformity on large bonding areas.
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