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Hercules 10 oz. Firestop Caulk

SKU 25696
Original price $15.41 - Original price $15.41
Original price
$15.41 - $15.41
Current price $15.41


  • Tested & Classified for Fire Resistance
  • Metallic pipes including steel, iron, or copper pipe and tubing
  • Nonmetallic pipes, conduits & tubing including PVC, CPVC, ABS, and PEX; Electrical & electronic cabling including service entrance, power distribution, computer, telephone, and televisio
  • Metal ductwork including HVAC, bath, and dryer vents
  • Insulated pipes including heating, cooling, and condensation applications
  • Complete wood floor fire stopping package for electrical, plumbing, HVAC, telephone, and television
  • Can be used in systems where dynamic movement is expected
  • Expands up to 10 times to block flame propagation
  • Excellent smoke seal
  • Water-based for easy cleanup.
  • Water-resistant once cured; will not separateor shrink when dry


  • Country of Origin: US
  • Weight: 1
  • Color / Finish: Clear
  • Volume: 0.014


Spec Sheet
Safety Data Sheet
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