3M™ Double Coated Polyethylene Foam Tape 4496W, White, 4.8 in x 250 yd, 62 mil, 2 Roll/Case. 3M™ Double Coated Polyethylene Foam Tape 4496 White 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 4496 White is its ability to conform and bond to irregular surfaces. It offers good temperature resistance and long term durability.