Tridex 3-3 AR-AFFF

Tridex 3-3 AR-AFFF is a cost-effective Alcohol-Resistant Aqueous Film-Forming Foam (AR-AFFF) concentrate for extinguishing and securing flammable hydrocarbon and polar solvent liquid fires.

Tridex 3-3 AR-AFFF is a unique combination of hydrocarbon and fluorocarbon surface active agents. It produces a vapor-sealing aqueous film that spreads rapidly over hydrocarbon surfaces to provide rapid control and extinguishment.

On polar solvents an insoluble polymer membrane is formed which protects the foam blanket from the solvent.

  • Highly versatile, eliminates the need to stock a variety of foam types.
  • Film-forming on hydrocarbons for fast flame knockdown and extinguishment.
  • Burnback resistance and post-fire security.
  • Foam blanket reseals when ruptured by personnel or equipment.


Tridex 3-3 AR-AFFF can be successfully treated in biological waste water treatment systems.