3M Fire Barrier Sealant FD 150+, Red, 10.1 fl oz Cartridge, 12/case

Firestop tested up to 3 hours in accordance with ASTM E 814 UL 1479 and CAN/ULC S115 Fire resistive joint system tested up to 4 hours in accordance with ASTM E 1966 UL 2079 B08PL5364M Continuous seal remains pliable and allows for typical pipe movement Water-based for easy installation, cleanup and disposaL