3M Fire Barrier Mortar 44lb20001293
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- 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 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC-S115
- Typically used to seal mechanical and electrical service penetrations, blank openings and other large annular spaces in fire-resistance rated wall and floor assemblies with ratings up to 3 hours.
- Firestopping and sealing mechanical and electrical service penetrations
- Blank openings and large annular spaces
- Floors and other applications requiring self-leveling material