Intumescent Acrylic Sealant provides a firm yet flexible fire-retardant seal with a fire rating of up to 5 hours. The sealant swells to 3 x its original size when exposed to temperatures in excess of 125°C to prevent the passage of fire and smoke. The selected fillers used in this formulation also make it suitable for use as an acoustic sealant. 310ml cartridge available in White.
Fire rating of up to 5 hours
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310ml cartridge, 5 hours fire rating.
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