Flamebar BW11

Fire resistant applications

Flamebar BW11 has been designed and developed to be a lightweight, highly durable fire rated ductwork system complying with the latest standards. Flamebar BW11 is a specially formulated water based compound which is  sprayed onto metal ductwork. The premium coating contains selected mineral fillers in a low permeability elastomeric binder to a nominal thickness of 0.7mm to give a finished product, which has been successfully tested for international use under cellulosic fire conditions for up to and including 4 hours duration. Flamebar BW11 fire rated ductwork is produced in sections and assembled on site utilising tested fireproof gaskets and sealants.

Flamebar BW11 has a number of distinct benefits:

  • The ability to provide a 2 hour fire resistance when handling internal gas to temperatures of 400°C.
  • A reduction in the duct gauge construction or thickness
  • Reduction in duct reinforcement
  • Flexibility in design, Flamebar ductwork has been tested for both rectangular and circular ductwork.
  • The system has been successfully tested for international use, under cellulosic fire conditions, to give in excess of four hours fire resistance in the event of a fire.

It can confidently be specified and installed for:

  • Smoke extract
  • Car park extract
  • Kitchen extract
  • Stair pressurization systems

Contact us

We have a list of international licensees and applicators trained and supported by Firespray International. Together with them, we are there to ensure that our systems and products meet the project specifications and scheduling at all times.