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

3M™ Fire Barrier Tuck-In Wrap Strips are intumescent wrap strips that are primarily used in top-side firestop installations. We engineered these fire wrap strips to help eliminate the need for retaining collars, concrete screws, ladders etc., saving time and labor. They are flexible around pipe, to fill tough areas and gaps, and come with an adhesive-backed label for quick installation. 

Simple Installation for an Exceptional Performance
Primarily used in top-side firestop installations, 3M™ Fire Barrier Tuck-In Wrap Strips are intumescent wrap strips that are UL tested and fire-rated for up to 3 hours. These flexible intumescent strips help prevent the passage of fire and smoke in new or existing non-metallic (e.g. plastic) pipe penetrations through walls or floor assemblies. We constructed these fire wrap strips to help eliminate the need for most of the materials and equipment usually required for labor-intensive, bottom-side firestop installations. These flexible foam strips slide easily into the openings around PVC, ccPVC and FRPP piping to fill tough areas and gaps. The tuck-in wrap strip has an adhesive-backed label to simplify installation and expands 100x in volume to help produce the best results possible.

Recommended Applications

• PVC, ccPVC and FRPP plastic pipes penetrating through concrete floors
• Block and concrete walls
• Gypsum stud walls

Save Time and Labor with Tuck-In Wrap Strips
Enjoy the savings in labor and time with 3M™ Fire Barrier Tuck-In Wrap Strips. This highly intumescent firestop wrap strip is ready to install and provides the optimal protection to prevent the passage of fire and smoke. As a part of our comprehensive line of top-quality firestop and fire prevention products, our Fire Barrier Tuck-In Wrap Strips help limit the devastating effects of fire. Enjoy the confidence and security that comes from a product with exceptional and proven fire protection performance.

Suggested Applications

• Ideal for use when firestopping through penetrations in fire-rated concrete floor assemblies. The wrap strips also have the ability to be used within concrete and gypsum wallboard assemblies. Current non-metallic listed applications include PVC, ccPVC and FRPP piping systems.