3M Fire and Water Barrier Tape 12 in x 75 ft3M by leveraging its adhesive technology, has developed a firestop tape for those tough-to-reach, but critical spaces for fire protection in buildings. This is a mess-free solutions to help provide fire, water protection – all in the convenient form of tape.- 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 joints per ASTM E2307 and CAN/ULC-S115 at the maximum extended joint width.- Can be installed in temperatures as low as -18°C (0°F) and as high as 49°C (120°F)- Broad temperature range when applying- Meets UL Water Leakage Test, W-Rating— Class One requirements for systems tested and listed in accordance with ANSI/UL 1479, and and CAN/ULC-S115