Mechanical Foam Store Pressure
Mechanical Foam or AFFF is Aqueous Film Forming Foam concentrate produces a thin and strong film on the surface of hydrocarbon fuels thereby sealing the fuel surface and preventing fuel vapor release. Due to presence of Fluorocarbon surfactant the spreading characteristic of the foam is such that a positive, fast spreading coverage action takes over the fuel surface, resulting fast extinguishment. The synthetic base imparts good shelf life of the concentrate free from settling ingredients and bad odor.