McMaster-Carr logo
    Filter by
    Form
    Color
    Fire-Stop Type
    DFARS Specialty Metals
    Maximum Temperature
    Width
    Fire-Stop Application
    Minimum Application Temperature
    Minimum Temperature
    Performance
    Specifications Met
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Maximum Application Temperature
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Thickness
    Length
    Fire Safety Rating
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    2 Products

    Fire-Stop Putty

    Image of ProductInUse. Front orientation. Fire Stops. Fire-Stop Putty.
    Image of Product. Stick. Front orientation. Fire Stops. Fire-Stop Putty, Sticks.

    Stick

    Hand-mold this putty into small openings in fire-resistant walls and floors.
    Expandable—Often used to seal the area around PVC pipes or cables, it expands when heated to fill the gaps left if your equipment melts.
    Flammability Rating—This putty is tested to ASTM and UL standards to stop the spread of smoke and flames.
    Each
    Package
    Form
    Lg.
    Wd.
    Thk.
    Color
    Application
    Temp., ° F
    Fire-Stop
    Application
    Fire Safety
    Rating
    Flammability Rating
    Specs. Met
    Certification
    Performance
    Each
    Pkg.
    Qty.
    Pkg.
    Stick10"1 1/2"1 1/2"Red40 to 120Through Penetration3 hr.ASTM E84 10/125 for Flame and Smoke, ASTM E119, UL 263, UL 723 10/125 for Flame and Smoke, UL 1479ASTM E814, ASTM G21, ULC-S101, ULC-S102, ULC-S115FM Approved
    Expandable9340K23000000129340K250000000
     
    back to top