Product:

3% Aqueous Film Forming Foam

Application:

Extinguishment of hydrocarbon flammable liquid fires and securement of hydrocarbon flammable liquid spills for use at 3% concentrate. The product must meet or exceed U.S. Military Specification, MIL-F-244385F with latest amendments, and must appear on the U.S. Military Qualified Products List (QPL-24385-28). The manufacturers test or qualification reference number must be listed here____________. The product shelf life must be 25 years minimum when stored in sealed, original containers. The Product must be listed by Underwriters Laboratory, Inc.: As an aqueous film forming foam (AFFF) for application to hydrocarbon products. Hydrocarbon maximum application density of 0.10 GPM/Ft2 for hand line foam nozzle (Type III) For proportioning through an in-line eductor. The concentrate must have the following properties: Viscosity @ 77 degrees F: pH @ 77 degrees F: Use temperature: 20 CS maximum 7.5 -8.5 35 degrees F to 120 degrees F The 6% solution must have the following properties: Surface tension @ 72 degrees F: Interfacial tension @ 72 degrees F: 17.0 Dynes/CM maximum 5.0 Dynes/CM maximum Foam expansion Fresh water: Salt water: 6.0 CC/GM minimum 6.0 CC/GM minimum 25% Drain time @ 72 degrees F Fresh water: salt water: Film sealability 150 seconds minimum 150 seconds minimum No sustained ignition 50 square foot fire test, fresh and salt water: 320% minimum, 40 seconds summation 360 seconds minimum, 25%burnback 50 seconds maximum extinguishment