3M Fire and Water Barrier Tape FWBT4 | 4 in x 75 ft (12/Case)

Provides fire, water and smoke protection in construction and perimeter joints. Works as acoustic barrier by minimizing noise transfer Broad temperature range when applying High tack adhesive sticks to many common building materials Acts as an immediate barrier to water leakage 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. 3M™ Fire and Water Barrier Tape can provide up to 4-hours of fire protection in construction joints per ASTM E 1966 (UL 2079), 3-hour fire protection in perimeter joints per ASTM E 2307 and 2-hour fire protection in through-penetration applications per ASTM E 814 (UL 1479). Applications Fire protection in construction and perimeter joints Fire protection in through-penetration applications Acoustic barrier Barrier to water leakage This elastic material maintains