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Fire Barrier caulk

3M™ Fire Barrier Products

3M has a variety of firestop devices and accessories for electrical, telecom, data, mechanical and plumbing applications.

  • Cast-in devices that firestop penetrants through concrete floor assemblies
  • Pass-through devices for electrical, data, communications cable or pipe penetrating floors or walls
  • Putty sleeve kits for economically firestopping power and communication cables