Aqueous film forming foam concentrate (AFFF) consists of Fluorocarbon and hydrocarbon surfactants blended with various solvents, preservatives and stabilisers. FireChem provides a wide range of AFFF foams Concentrate. AFFF 3% foams are very versatile in nature and extinguish the fire very rapidly. They are very efficient as well as reasonable also.FireChem AFFF 3% is used at a proportional rate of 3% AFFF and 97% Water. They are designed especially for Class B hydrocarbon fuel fires such as crude oils, gasoline, diesel fuels and aviation fuels.