Skip Content

Filter Results By

Firestop Sealants, Caulks and Putties

16 Results Found that Include 71 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page:  16 | 32 | 48
Fire Barrier Putty,36 Cu In.,Red
  • STI
  • Fire Barrier Putty, 36 Cu In., Red 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 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 Aerosol, Material...More

Fire Barrier Mortar,5 gal.,Off-White
Fire Barrier Mortar,6 gal,Red
Fire Barrier Spray,5 gal.,Blue
  • STI
  • Fire Barrier Spray, 5 gal., Blue 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,PK12
  • 3M
  • Smoke and Acoustical Sealant, PK12 Smoke and Acoustical Sealant,PK12
  • 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
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.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More