Skip to main content
Selected Depot Find your local depot
Suggested Searches
        Suggested Categories
          Suggested Products

            Astroflame 310ml White Fire Sealant

            PRODUCT CODE: ITS0020

            Ensure fire doors are fitted to standard with our intumescent mastic, which is an effective fire-retardant sealant.

            Keep your home and family safe with our intumescent mastic, which helps prevent fire and smoke spreading through a building. The intumescent substance swells when exposed to heat. This seals the gaps within walls, floors and ceilings, giving peace of mind that your home is protected.

            • Resistance Type Mould Resistant
            • Non Paintable
            • Location Internal