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
Interested in this item or want more information?


Phone: 1-503-239-4000

Email: orders@spearsonline.com

Can't find what you want? Give us a call and we can help you find it.

Additional Information

Manufacturer: STI
For More Information on the 36 Cu. In. Tube Intumescent Firestop Putty, [Click Here] to Link to Manufacturer Web Site

© Spears Construction Supply | All Rights Reserved