A one-part, intumescent acrylic sealant that offers good adhesion to a wide variety of substrates without the need for a primer. Its intumescent qualities allow the material to swell under high-temperature, producing a fire and smoke-resistant seal.
Uses
Internal perimeter pointing around door and window frames, where the integrity of fire walls needs to be maintained.
Linear joints in fire rated walls
Benefits
Up to four-hour fire rating
Paintable water-based sealant
Swells under heat conditions to produce a fire- and smoke-resistant seal