3M™ Double Coated Polyethylene Foam Tape 4492BF, Black, 2.82 in x 180 yd, 31 mil, Film Liner, PET White Liner, 80 Rolls/Pallet. 3M™ Double Coated Polyethylene Foam Tape 4492BF Black is a closed-cell, polyethylene foam carrier. It is formulated for more demanding indoor and outdoor mounting and bonding applications. A noted feature of Foam Tape 4492 Black is its ability to conform and bond to irregular surfaces. It offers good temperature resistance and long term durability.