3M FWBT-2 Fire and Water Barrier Tape 2" x 75 FT 3m 665 windows and doors as well

windows and doors as well as similar severe exposure applications

- Two shelf collar caps

The mix ratio is two parts base to three parts accelerator by volume

High strength with minimal surface prep

6 ft (846000 mm)

3M FWBT-2 Fire and Water Barrier Tape 2" x 75 FT 3m 665 windows and doors as well3M FWBT 2 Fire and Water Barrier Tape 2" x 75 FT 3M Fire and Water Barrier Tape is an elastomeric fire, water, smoke and sound tape. When installed properly it can act as a barrier to water leakage and airborne sound transmission, while helping to control the transmission of fire, heat and smoke. Details: Provides up to 4 hour fire protection in construction joints per ASTM E1966 (UL 2079) and CAN ULC S115; up to 3 hour fire protection in perimeter