
3M 54900 Lightweight Fire Barrier Mortar, 44 lb Bag, Off-White with Dark Flecks, Powder, Slight Cement
3M 7000031967
$109.35
/ BG
Out of Stock
3M Fire Barrier Mortar, Lightweight, Bag, 44 lb, Composition: Mineral Salt, Silicate Mineral, Acid, Quartz Silica, Calcium Carbonate, Powder, Off-White with Dark Flecks, Slight Cement, 2.1 to 2.4 Specific Gravity
- Ready-to-mix pumpable mortar is deal for firestopping large annular spaces and floors
- Lightweight mortar designed to absorb heat, reducing chance of combustion on unexposed sides
- Polypropylene-fiber reinforced powder mixes with water for self-leveling or non sag applications
- Contains no asbestos, MMMF or halogens
- Firestop tested for up to 3 hr