Firestop joint spray.
Acrylic joint spray for sealing building perimeter gaps between floor slabs and exterior curtain wall façades. Can also be used for sealing openings between the top of walls and concrete or metal ceilings.
Concrete, masonry, gypsum, metal, steel and glass.
Water-based acrylic dispersion
P12/48 Sealant – fire-resisting acrylic
Standard product features
Water-based acrylic dispersion.
Up to two hours, dependent on substrate and application.