The Bostik FP401 Fireseal Acrylic Sealant White 310ml is a high-quality, professional-grade sealant designed specifically for fire-resistant applications. This product provides unparalleled performance in preventing the spread of fire, smoke, and toxic gasses. Its compatible with a wide range of materials including concrete, brickwork, metal, and more. The Bostik FP401 Fireseal Acrylic Sealant is easy to apply and dries quickly to a durable finish that can be painted over for aesthetic purposes.