Firestop Putty Pad

Price: $4.95
Unique Putty Pad
Unique Putty Pad

UNIQUE Firestop Putty Pads are 7” x 7” x 1/8” intumescent firestopping pads. They are made to seal around electrical boxes in fire-rated walls. UL rated.  Order today by 10 am for delivery tomorrow.


UNIQUE Firestop Putty Pads are convenient and easy-to-use intumescent firestopping pads designed to seal around electrical boxes in firewall systems. These life-saving putty pads will restore and maintain the hourly rating of your firewall and restrict fire, smoke, and other toxic gases from breaching the firewall in a fire emergency. They’re easy to install and contain no asbestos fillers. UL Classified for 1 & 2 hour gypsum fire-rated wall systems. For friendly and expert help with installation or any other questions, call our Customer Service line at 251-960-5018.

Features of our UNIQUE Intumescent Firestop Putty Pads:

  • Non-curing so they remain flexible and operative
  • Up to a 2 hour fire rating in gypsum firewall systems
  • Red color
  • No asbestos fillers
  • Long shelf life
  • Easy installation


Technical Documentation

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UL Data

  • ASTM-E90
  • UL Classified