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Fire-Barrier Sealant Caulk

Fire-Barrier Sealant Caulk

SKU: 441376


Not Available


      Use 3M 10.1 fl. oz. Fire-Barrier Caulk to guard against damage from fire, smoke and toxic gasses. This latex sealant withstands flames for up to 4 hours and expands when exposed to heat. Dries to red color, no mixing required.


      • Excellent adhesion
      • No-sag, non-halogen formula
      • Paintable
      • Protects against fire for up to 4 hours
      • Expands when exposed to heat to protect against smoke and toxic gasses
      • Dries to the touch in 15 minutes
      • Fire stop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
      • Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
      • Helps minimize sound transfer
      • Re-enterable/repairable
      • This product qualifies as an intumescent fire caulk

      • Certifications and Listings: UL Classified, UL Listed
      • Color: Red
      • Coverage (linear ft.): 29
      • Dry to touch (min.): 45
      • Features: Fire and High Heat Resistant
      • Indoor/Outdoor: Indoor
      • Interior/Exterior: Interior
      • Kit: No
      • Pack Size: 1
      • Paint Tool Product Type: Sealants
      • Standard Color Family: Red
      • Certifications: UL

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