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36 Cu. In. Tube Intumescent Firestop Putty



Putty 36 Cu. In. Tube.

Quick Overview

  • Non-Hardening for tough, flexible seal
  • Two Stage Intumescence provides aggressive expansion
  • Endothermic Fillers absorb heat and release water
  • Highly Adhesive: Stay Put. Allows Movement
  • Water-Resistant: Unaffected by humidity, condensation, water
  • Soft and Pliable: Easy to install
  • Sound Deadening: Tested and proven acoustical properties
  • UL classified and FM approved
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Additional Information

Manufacturer: STI

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