Aqueous Film Forming Foam: Applications and Best Practices for Effective Fire Suppression
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Introduction Aqueous Film Forming Foam (AFFF) is a widely used firefighting agent that has proven effective in suppressing various fires. Its ability to form a thin, cohesive film over the fuel surface helps extinguish fires by separating the fuel from oxygen and suppressing the release of flammable vapours. This article explores the applications of AFFF and provides best practices for its effective use in fire suppression. Understanding Aqueous Film Forming Foam (AFFF): AFFF is a foam concentrate that, when mixed with water, produces a foam solution capable of extinguishing fires. It contains synthetic surfactants, fluorochemicals, and other additives that enhance its fire suppression capabilities. The required properties of AFFF include its ability to spread rapidly, form a stable foam blanket, and provide cooling and smothering effects. Applications of Aqueous Film Forming Foam: Flammable Liquid Fires: AFFF is particularly effective in suppressing fires inv...