3M Scotch Double-Coated Foam Tape Scotch Double-Coated Foam Tape is the perfect solution for mounting lightweight to medium-weight objects to walls and other surfaces. High-density, open-cell polyurethane foam is 1/16" thick and has long-lasting adhesive on both sides. High-shear acrylic adhesive has high-temperature resistance and conforms to many textured walls. General purpose, double-sided heavy-duty foam tape comes in thick open-cell urethane foam carrier. Tape holds up to 2 lb.