SKU: 22UC Category:


UniCollar® is an intumescent device designed to maintain the integrity of the fire-resistant elements through which various plastic pipes pass. It is suitable for retrofit installation in various floors and walls similar to that in which it has been tested. In the event of a fire, the intumescent material in the PROMASTOP® UniCollar® rapidly expands, closing off the plastic pipe or combustible insulation and forming an insulating barrier.


  • Single box solution for multiple pipe sizes and types
  • Fixings and Clips included in the box
  • Wall, Ceiling and Slab approvals
  • Tested for a wide variety of pipe including uPVC, HDPE, Raupiano, d-Blue, Triplus, and many others
  • Approved to protect cable bunches and insulated metal pipes.