Fire Rated Metal Duct & Cable Preformed Sleeves (MIRFSD)

The Firesure™ metal intumescent duct sleeve is designed for and suitable for use with thin wall rectangular plastic ducting in plasterboard stud partitioning and masonry walls.

Manufactured to prevent the spread of fire by stopping it from penetrating plastic ducts or pipes, our metal intumescent fire sleeves are suitable in both stud partitions and masonry walls. A simple yet effective solution, our intumescent metal sleeves offer unmatched fire protection.

Available in a range of sizes, the metal sleeve is easy to install, whether during the initial construction or fitted retroactively.

• Tested to BSEN 1363-3:2009 – Latest Test Data Date June 2020
• Tested with Uncapped/Uncapped (U/U) duct configurations required
  for ventilation ducts
• Tested on more onerous 100mm stud partition
• Tested through unlined openings through infill and pattress Slab/
  Batt
• In excess of 2 hours fire rating achieved in differing lengths from
  110mm to 180mm