The Aqueous Film Forming Foam (AFFF) additive is a blend of perfluorinated and hydrocarbon surfactants. It enables the formation of an aqueous film capable of spreading on the surface of burning fuels, which prevents vapour production and seals the surface from oxygen.
AFFF will extinguish class A (carbonaceous) fires and class B (flammable liquid) fires.
Key Points
Manufactured in accordance with and tested to BS EN1866