- Remains pliable, allowing for typical pipe movement
- Water-based for easy installation, cleanup and disposal
- Endothermic fillers absorb heat and release water
- High-solids formula means limited shrinkage
- Multi-viscosity grade offers excellent sealant properties
A flexible firestop for metal pipe, cable penetrations and top-of-wall applications, 3M™ Fire Barrier Sealant FD 150+ cures upon exposure to the atmosphere to form a monolithic seal. When properly installed, this sealant helps control the spread of fire, smoke and noxious gasses before, during and after exposure to a fire and exhibits excellent adhesion to a full range of construction substrates.
- Designed primarily for sealing penetrations for non-combustible penetrants
Disclaimer: This product does not ship to the United States.