3M Fire Barrier Tuck-In Wrap Strips are designed for use with PVC, ccPVC, and FRPP plastic pipes penetrating through concrete floors, block and concrete walls, and gypsum stud walls.
- Engineered for top-side, firestop, through-penetration installations
- Helps eliminate the need for retaining collars, concrete screws, etc., saving time and labor
- UL tested and fire-rated for up to 3 hours
- Flexible foam strips wrap around pipe to fill tough areas and gaps
- Adhesive-backed label offers quick installation
- Expands 100x in volume