3M Fire Barrier Mortar, 44 lb (20 kg) bag 3M Fire Barrier Mortar is a lightweight cementitious firestop with variable mix ratios for use in through penetration applicationsIt allows up to three hours of fire protection in tested and listed systems. Product Information Brand 3M Part # 7000031967 Fire Rating 3 Hour Origin Country Spain Product Type Fire Barriers Product InformationContains no asbestos, MMMF or halogensFirestop tested for up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC-S115Lightweight mortar designed to absorb heat, reducing chance of combustion on unexposed sidesOff-white with dark flecks, ready for mixing with potable water.Polypropylene-fiber reinforced powder mixes with water for self-leveling or non-sag applicationsSuggested ApplicationIntended for use in through penetration applications
