3M™ Fire Barrier Sealant FD150+ is a ready-to-use, gun-grade, latex-based elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal.When properly installed, this product provides up to 4 hours of fire protection in tested and listed systems and helps prevent the spread of fire, smoke and noxious gas. It remains elastomeric (compression/extension capability of 19%) and exhibits excellent adhesion to a full range of construction substrates. In addition, this product acts as an acoustic barrier by minimizing noise transfer (STC-Rating of 56 when tested in a STC 56-rated wall assembly), helps create a smoke seal for systems requiring the optional L-Rating, meets the intent of LEED green building program credits VOC environmental regulations,, meets International Building Code (IBC) and other key life safety building code requirements.
Applied with conventional caulking equipment (excellent caulk rate)
Available in blue
Excellent adhesion
Fire Resistive Joint System tested up to 4 hours in accordance with ASTM E 1966 (UL 2079)
Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
Halogen-free
Helps minimize noise transfer
no mixing required
Paintable
Re-enterable/repairable
red or limestone
Sag-resistant
±19% movement capability
