3M Fire and Water Barrier Tape FWBT4 4 inch x 75ft 1436NC Features an easy release treated/moisture

Features an easy release treated/moisture resistant flatback liner (white)

Automatic Voltage Regulation (AVR): Corrects voltage fluctuations without using the battery

- Dimensions: 46" L x 21-3/4" W x 38-3/4" H

uncoated cardboard and wood materials

3M Fire and Water Barrier Tape FWBT4 4 inch x 75ft 1436NC Features an easy release treated/moistureFirestop tape used to seal penetrations and prevent flame and moisture spread. 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