Fire Rate
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£4.06 ex. VATFS702 Intumastic is a water-based acrylic sealant that cures to form a firm yet flexible fire-resistant seal, suitable for both linear joints and service penetrations. It provides up to 4 hours of fire resistance, tested to EN 1366-4 and EN 1366-3, and allows up to 30% movement during fire conditions. The sealant is suitable for use on flexible and rigid walls and floors, including sealing FB750 Intubatt, while also offering acoustic and smoke sealing performance. Additionally, it is air pressure tested up to 2000 Pa and features Optifire® and Optifire®+ unique traceability identifiers for q
