Because the penetrating capacity of water is not enough to reach the underground addition of a small amount of foam concentrate can significantly increase the extinguishing power. Several fire brigades in forested areas already decided to apply this effective approach.
The InnoVfoam fluor free foam concentrate RF-MB is already suitable at a low proportioning rate. The foam concentrate can be mixed into the water stream with the standard equipment present in every fire truck at both high and low pressure.
The RF-MB foam concentrate is not only suitable for class A fires also for class B fires, for example to extinguish gasoline fires. The RF-MB foam concentrate is available in 20 dm3 jerry cans.
Below you can download the datasheet of the FR-MB foam concentrate.