It is designed for rapid fire knockdown by creating a film on the object of fire and in addition to this, it creates a cooling effect and acts like a fire sealant which helps to extinguish the fire faster and minimize re ignition. The environmental friendly ingredients in the foam concentrate have the deep impregnation capability when used on combustible solid material fires which makes it near to impossible for re ignition. This is important when extinguishing deep-seated fires in wood, paper, rubber, and other ordinary combustibles. It acts like a fire sealant when applied on combustible materials.