PROMASEAL®-AG is an acrylic based, intumescent, single component fire stopping sealant. It creates high pressure on expansion and allows the sealing of combustible pipes (up to ø 50 mm) and combustible insulation included even in coated batt penetration.


  • Expands under pressure
  • Good adhesion on various substrates
  • Can be painted


PROMASEAL®-AG is a fire stopping sealant for walls and floors. It is designed for use with cable bundles, combustible and non-combustible pipes with combustible insulation and joints without movement to seal against the spread of smoke and fire.