Technical Specifications

The Firestem Low Profile Pipe Collar is suitable for sealing plastic pipes metallic pipes both with and without insulation up to 250mm. The new

design has a hight of 30 or 40mm. Install cost and time when compared to others is reduced by upto 25%.

The Firestem Pipe Collar consists of a one part system, 1mm thick powder coated steel and closed by use of flap. The shells are lined with a new generation intumescent impervious to water.


The collar has 3 mounting lugs with 3 holes of 8mm diameter for fixing by means of metal expanding bolts.



  • Fire tested up to 2 hours
  • Easy to install
  • Lightweight
  • Water resistant
  • Economical
  • Sizes range from 50mm up to 250mm diameter
  • Can be used in walls and floors.
  • EN1366 tested up to EI120


Tested to EN1366-3 Should be fitted to both sides of a wall or underside of a floor.


Like all other Firestem products the Firestem Low Profile Intumescent Collars are tested by Warrington Fire Research Consultants to EN 1366

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