3M™ Fire Barrier Tuck-In Wrap Strips and Rolls are designed for use with plastic pipe penetrations through floors and walls. Engineered for top-side firestop installations, the tuck-in wrap strip simplifies labor by helping to eliminate the need for retaining collars, concrete screws, ladders, etc. The flexible intumescent strip wraps around the pipe and easily slides into the annular space.
- Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479)
- Designed for improved top-side concrete floor installations to help eliminate the need for steel retaining collars and most other bottom-side installation equipment and materials
- Adhesive-backed label for quick installation
- Ready-to-install 3/16 in. thick x 2-1/2 in. wide wrap strips: available in 8.2 ft. rolls or strips precut to length for 2 in., 3 in. and 4 in. non-metallic pipes