Famous for their flexibility and high efficacy, serve a pivotal role in fire safety. This equipment uses a foam-based extinguishing medium, usually identified as aqueous film forming foam (AFFF), to combat fires, rendering them particularly suitable for dealing with Class A and B fires that involve flammable liquids and solids. https://www.thesafetycentre.co.uk/fire-products/fire-extinguishers-and-fire-blankets/foam-fire-extinguishers-thomas-glover