Fire & Heat Resistant

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  • £5.14 ex. VAT
    £5.14 ex. VAT
    Firecryl FR is a high-performance, fire-resistant acrylic sealant designed to block the spread of flames and smoke through joints and gaps. Upon exposure to heat above 120°C, it expands (intumesces) to form a heat-resistant barrier, making it ideal for enhancing fire safety in interior applications. Easy to apply and paintable once cured, it offers reliable adhesion to most porous construction surfaces and forms a waterproof, flexible seal. Expands under high heat to block fire and smoke spread. Compatible with water-based paints for a seamless finish. Maintains permane
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