What Chemicals Are In Firefighter Foam?
What Chemicals Are In Firefighter Foam? Man-made chemicals known as Per-and polyfluoroalkyl substances (PFAS) can all be found in a wide range of consumer products. PFAS also include two other compounds, perfluorooctane acid (PFOA) and perfluorooctanesulfonic acid (PFOS) that have been identified in firefighting aqueous film-forming foam (AFFF). Does firefighting foam still contain PFAS? Class