3M™ Pressure Sensitive Acrylic Foam Tape 5661HS is a 1.0 mm (0.040 inch) thick, black, double-sided acrylic tape with scrim layer with yellow paper liner, designed to bond to rough or highly irregular surfaces, or in sealing and other applications where a highly conformable tape is required.
Since product performance will depend on actual conditions within a specific application, it is essential that the user evaluate the 3M product to determine whether it is fit for a particular material purpose and suitable for the user’s method of application.