This economical, ready-to-use fire caulk dries in a flexible firestop seal. It protects joints and through penetrations through floor slabs, walls and other fire-rated building partitions and assemblies. It helps control the spread of fire, smoke and noxious gasses before, during and after the exposure to a fire.
It is firestop tested with up to 3 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC-S115.
It is fire resistive joint system tested with up to 4 hours in accordance with ASTM E 1966 (UL 2079)
When properly installed, this product also helps minimize the sound transfer and offers excellent adhesion. it is paintable and allows for easy water cleanup.
Specifications from 3M™:
3M™ Fire Barrier Sealant FD 150+ shall be a one-component, ready-to-use, gun-grade, elastomeric sealant. The sealant shall be listed by independent test agencies such as Intertek or UL. 3MTM Fire Barrier Sealant FD 150+ shall be tested to and pass the criteria of ASTM E 814 (UL 1479) Standard Test Method for Fire Tests of Penetra- tion Firestop Systems, ASTM E 1966 (UL 2079) Standard Test Method for Fire Resistive Joint Systems and CAN/ULC-S115 Standard Method of Fire Tests of Firestop Systems. 3MTM Fire Barrier Sealant FD 150+ shall meet the requirements of the IBC, IRC, IFC, IPC, IMC, NFPA 5000, NEC (NFPA 70), NFPA 101 and NBCC.