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The 3M 7000047482 is a heavy-duty black vinyl tape designed for demanding protection, sealing, and surface-isolation tasks across industrial and trade applications. Built on a vinyl backing with a rubber-based adhesive, it measures 1 inch wide by 36 yards long and carries a total thickness of 10.4 mil (0.26 mm). The tape resists abrasion, handles temperatures up to 225 degrees F, and holds up against most common solvents. It is stocked and applied by HVAC technicians, electricians, plumbers, pipefitters, and general maintenance professionals who need a reliable, durable tape that performs in harsh environments.
This tape is suited for both indoor and outdoor applications in residential, commercial, and light industrial settings. Common uses include heavy-duty surface protection, splicing and patching of films or membranes, outdoor weathering applications, electroplating masking, dissimilar metal separation, and sealing barrier films and containers. It is also used to protect metal surfaces from corrosion during storage or transit. The rubber adhesive bonds well to metal, plastic, and other smooth or semi-smooth substrates encountered in typical field or shop conditions.
Designed for general-purpose heavy-duty protection, splicing, patching, and metal isolation tasks across HVAC, plumbing, electrical, and industrial maintenance applications.
Applied by hand without special tools; a roller or squeegee may be used to ensure full contact and eliminate air pockets on critical sealing applications. Clean and dry all surfaces before application to maximize adhesive bond. When used for electroplating masking or chemical-exposure service, verify that the specific solvents present are within the tape's chemical resistance range. Follow applicable safety and lockout-tagout procedures before applying tape to energized equipment or live piping systems.
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