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Firestop Sealants, Caulks and Putties

19 Results Found that Include 71 Products 

Results per page: 16 | 32 | 48
    • 3M
    • Fire Barrier Putty
    • Multiple product options available

    Fire Barrier Putty,36 Cu In.,Red
    • STI
    • Fire Barrier Putty, 36 Cu In., Red
    • Item # 4MM46
    • Mfr. Model # SERIES SSP
    • Fire Barrier Putty, Size 36 Cu In., Red, Container Type Tube, Application Method Hand, Up to 3 hr. Fire...More

    Fire Block Sealant,12 oz.,Orange,Aerosol
    • 3M
    • Fire Block Sealant, 12 oz., Orange, Aerosol
    • Item # 18M458
    • Mfr. Model # FB-FOAM
    • Fire Block Sealant, Size 12 oz., Orange, Container Type Can, Application Method AerosolMaterial Polyurethane...More

    Fire Barrier Mortar,6 gal,Red
    • STI
    • Fire Barrier Mortar, 6 gal, Red
    • Item # 4MM45
    • Mfr. Model # SSM106
    • Fire Barrier Mortar, Size 6 gal., Red, Container Type Pail, Application Method Trowel, Up to 3 hr. Fire Rating...More

    Fire Barrier Spray,5 gal.,Red
    • SPECSEAL
    • Fire Barrier Spray, 5 gal., Red
    • Item # 12Z616
    • Mfr. Model # AS205R
    • Fire Barrier Spray, Size 5 gal., Red, Container Type Pail, Application Method Airless Sprayer,Brush, Up to 4...More

    Fire Barrier Mortar,5 gal.,Off-White
    • 3M
    • Fire Barrier Mortar, 5 gal., Off-White
    • Item # 6VEE4
    • Mfr. Model # MORTAR - 28 lbs Pail
    • Fire Barrier Mortar, Size 5 gal., Off-White with Dark Flecks, Container Type Pail, Up to 3 hr. Fire Rating,...More

    Fire Barrier Spray,5 gal.,Blue
    • STI
    • Fire Barrier Spray, 5 gal., Blue
    • Item # 4MM44
    • Mfr. Model # SERIES AS
    • Fire Barrier Spray, Size 5 gal., Blue, Container Type Pail, Application Method Airless Sprayer, Brush, Up to...More

    Smoke and Acoustical Sealant,PK 12
    • 3M
    • Smoke and Acoustical Sealant, PK 12
    • Item # 24VK99
    • Mfr. Model # SS 100-20
    • Smoke and Acoustical Sealant, Size 20 fl. oz., White, Container Type Tube, Application Method Caulk Gun,...More

    Smoke and Acoustical Spray,5 gal.,White
    Fire Barrier Spray,5 gal.,Off White,Pail
    • SPECSEAL
    • Fire Barrier Spray, 5 gal., Off White, Pail
    • Item # 24PT18
    • Mfr. Model # FT305
    • Fire Barrier Spray, Size 5 gal., Off White, Container Type Pail, Application Method Sprayer, Up to 4 hr. Fire...More

    Fire Barrier Sealant,10.1 oz.,Red,Latex
    • SPECSEAL
    • Fire Barrier Sealant, 10.1 oz., Red, Latex
    • Item # 32TL97
    • Mfr. Model # WF310
    • Fire Barrier Sealant, Size 10.1 oz., Red, Container Type Tube, Application Method Caulk Gun, Trowel, Up to 2...More

    Fire Barrier Sealant,20 oz.,Red,Latex
    • SPECSEAL
    • Fire Barrier Sealant, 20 oz., Red, Latex
    • Item # 32TL98
    • Mfr. Model # WF320
    • Fire Barrier Sealant, Size 20 oz., Red, Container Type Tube, Application Method Caulk Gun, Trowel, Up to 2...More

    Results per page: 16 | 32 | 48

      Guard against smoke, toxic fumes and moisture with firestop sealants, caulks and putties from Grainger. Intumescent fire seal ensures a tight, dependable seal while fire-resistant putty can help prevent smoke, fumes and moisture from spreading for up to 4 hours. Use mortar for large opening in concrete. it withstands cracking due to temperature fluctuations. Firestop sealants, caulks and putties are suitable for new construction or retrofitting jobs.