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Firestop Sealants, Caulks and Putties

19 Results Found that Include 71 Products 

Results per page: 16 | 32 | 48
    Fire Barrier Sealant
    Fire Barrier Sealant
    Fire Barrier Putty
    • 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 Putty Pad
    Fire Barrier Sealant Caulk
    Smoke and Acoustical Caulk
    Fire Barrier Sealant
    Fire Barrier Water Tight Sealant
    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 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

    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 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.,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 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

    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

    Smoke and Acoustical Spray,5 gal.,White
    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.