Fire stopping acrylic

PROMASEAL®-A is an acrylic-based, single component fire stopping sealant. Joints without movement can be sealed quickly and securely thanks to its outstanding application qualities. A common emulsion paint can be used to colour the joints.

Fields of application

PROMASEAL®-A is a fire stopping sealant for joints in walls and floors with a maximum movement of 7.5%. PROMASEAL®-A can also be used as an annular clearance seal between structural components and sustained insulation.


  • Can be painted
  • Good adhesion to various substrates