Cross-linked closed-cell polyethylene foam tape (2-pcf) is single-coated with rubber-based pressure sensitive adhesive with high tack and high sheer. Supplied in rolls measuring 1/4-inch thick x 2-inch wide x 50-feet long. Flexible tape is conformable to most smooth or irregular surfaces. Provides good resilient decoupling characteristics at ceiling perimeter. Use resilient, non- hardening caulk where required by code or design.