Quick Facts

  • Approvals for Hebel walls and 60 minute F.R Plasterboard
  • Approved for copper pair coils
  • Approved for selected PEX pipes
  • No backing required in the penetration

PROMASEAL® AG Acrylic Intumescent Sealant

$ 33.50

Water Based Acrylic Intumescent Sealant

PROMASEAL®-AG Acrylic Intumescent Sealant is a water based sealant designed for use with copper pipes with combustible and non-combustible insulation as well as with selected plastic pipes to prevent the spread of smoke, fire and heat.

PROMASEAL®-AG Acrylic Intumescent Sealant is supplied in 300ml cartridges and is available in grey. It expands when heat is applied to it filling the penetration and taking up the space of any service or insulation that melts leaving an opening. It can be painted after 24 hours of installation , skin formation occurs within 15 mins on a typical 20 ºC day.  Humidity of greater than 65% will result in extended drying time. Substrate must be free of oil, grease and dust before installation. Clean tools with water after use.


  • Fire stopping