3M Fire Barrier Mortar Size:44 Lb. Bag (4 Count) 5 bags Drum Opening 19

5 bags Drum Opening 19 in 482

10'Non-overlap

Construction supplies

Makita 9565CV Angle Grinder works best with small diamond blades

3M Fire Barrier Mortar Size:44 Lb. Bag (4 Count) 5 bags Drum Opening 19Ready to mix pumpable mortar is deal for firestopping large annular spaces and floors. 3M Fire Barrier Mortar is a lightweight, gypsum based powder that mixes with water to form a heat absorbing firestop for through penetrations in fire rated floor or wall assemblies. Versatile mortar can be mixed self leveling or non sag, and adheres to a range of construction substrates and penetrants. It also acts as a heat sink, reducing the chance of fire on