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    2 Products

    Fire-Stop Cement

    Image of ProductInUse. Front orientation. Fire Stops. Fire-Stop Cement.
    Image of Product. Front orientation. Fire Stops. Fire-Stop Cement, Pail.
    Image of Product. Front orientation. Fire Stops. Fire-Stop Cement, Bag.

    Pail

    Bag

    Seal openings in fire-resistant floors and walls to stop the spread of smoke and flames. Often used to fill gaps around pipes or conduit, this cement forms a rigid, tight-fitting shield. It’s heavier and messier to apply than fire-stop blocks or sheets, but it's an economical choice for covering a large area.
    This cement comes as a powder—mix in water until you reach the consistency you need. The thicker the cement, the better it will stick to walls; thinner cement dries with a smoother finish on floors.
    Pail—Cement in a pail is best for small, infrequent jobs. The pail is resealable and has a carrying handle.
    Paintable—You can also paint over this cement once it dries.
    Container
    Size,
    gal.
    Net Wt.,
    lb.
    Type
    Color
    Application
    Temp., ° F
    Fire-Stop
    Application
    Fire Safety
    Rating
    Flammability
    Rating
    Specs. Met
    Performance
    Each
    45BagLight Red40 to 120Through Penetration4 hr.UL 1479
    ASTM E814, ULC-S115Paintable93355K230000000
    528PailWhite40 to 120Through Penetration3 hr.UL 1479
    ASTM E814, ULC-S115Paintable93355K25000000
     
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