3M 4496B Double Coated Foam Tape 1.5" x 2", Black, 25PK It is formulated for more demanding indoor and outdoor mounting and bonding applications. 3M Double Coated Polyethylene Foam Tape 4496 Black is a closed-cell, polyethylene foam carrier. A noted feature of Foam Tape 4496 Black is its ability to conform and bond to irregular surfaces.