The FSI Pyrocoustic Fire Resistant Sealant in White is a 310ml product designed to provide fire protection by sealing joints and gaps in various surfaces. This sealant offers fire resistance properties, helping to prevent the spread of flames and smoke in the event of a fire. It is suitable for use in a range of applications where fire safety is a priority, such as in commercial, industrial, or residential settings. It is particularly suitable to reinstate fire resistance after apertures have been penetrated by services.