Unique Fire Stop Pipe Collar

UNIQUE Firestop Pipe Collar


Unique Fire Stop Pipe CollarUNIQUE Firestop Pipe Collar is a steel collar lined with an intumescent silicone strip suitable for firestopping 2”, 3” or 4” nominal trade size plastic pipes. Intumescent collars are fastened around plastic pipes where they penetrate fire-rated floors and walls. UL rated. Half sizes and larger pipe collars are now available. Call the factory at 251.960.5018.


Intumescent Firestop Pipe Collar Features

UNIQUE’s Firestop Pipe Collar provides a ready to use solution for firestopping nominal trade size plastic pipes that penetrate fire-rated floors or walls. Easy to install to save labor time. Lightweight and durable. Available on the website in 3 sizes for 2” , 3”, & 4” plastic pipes. Call us at the factory for other sizes and we can ship the same day.

The steel collar is lined with an intumescent strip that expands when exposed to fire, for 2 hours of firestopping protection when installed as directed.

Product Features

  • Intumescent strip
  • 2 Hour Fire Rating
  • Ready-To-Use
  • Easy Installation
  • Lightweight & Durable
  • Saves Labor Time
  • 2” , 3”, & 4” sizes – NOW 1/2 sizes available up to 6 inch.


  • ANSI (UL 1479)
  • ASTM-E814
  • UL Classified
  • ULCS115-95

Technical Information

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Testing Information