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Firestop Sealants, Caulks and Putties

3 results found that include 12 products

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.Close

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Fire Barrier Sealant
Fire Barrier Spray
Firestop Spray,5 gal. Size
Firestop Spray,5 gal. Size
  • Item # 52ZX41
  • Mfr. Model # FT305R
  • Firestop Spray, Size 5 gal., Red, Container Type Pail, Application Method Spray, Up to 3 hr. Fire Rating,...More

Results per page:  16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More