Firestop silicone joint spray.
Silicone joint spray for sealing building perimeter gaps between floor slabs and exterior curtain wall façades.
Concrete, masonry, gypsum, metal, steel and glass.
Neutral cross-linking silicone
P12/47 Sealant – fire-resisting silicone
Standard product features
Neutral cross-linking silicone.
Up to two hours, dependent on substrate and application.