Scavenger Elite Class A foam is a liquid foam solution used to extinguish fires in ordinary combustible solids such as wood, fabric, paper or organic material. Class A foam is made by introducing air into a mixture of water and concentrate (solution). Bubbles from the white foam blanket adhere to fuels and gradually release the water they contain to wet out fuels for a longer period than water alone. A blanket of class A foam absorbs heat more efficiently than water, and provides a barrier to oxygen, necessary to sustain combustion.

The slower rate of water release results in a more efficient conversion of water to steam providing improved cooling effects from water alone. Surfactants contained in the solution reduce surface tension and allow water to penetrate fuels to reach deep-seated fires. Class A foam also provides a protective barrier for unburnt exposed fuels.

Available in 20Litre Drum or Pallet