After many fire tests over time, VS FOCUM is proud to announce the launch of Silvara ZFK: a Newtonian fluorine free foam concentrate at 0.5% (with low viscosity) with freeze protection lower tan -20ºC.
This product can be used as substitute of AFFF with excellent results as shown in the certification according EN-1568-3:2008 with classification of IB at 0.5% and it can be used too as medium expansion at 1%.
Silvara ZFK represents the most economic way to extinguish hydrocarbon and solid fires with effectiveness, efficacity, reliability and respect to Environment, due to use of only the strictly necessary, even in High flow with a triple undeniable advantage: efficient, logistical and budgetary.
It also can be used as starting point to develop other foam concentrates In different percentages as 1%, 3% or 6% by dilution with water. A product 6% would be 11 parts of water and 1 part of ZFK by volume. In the same way you can produce alcohol resistant products adding the appropiate concentration of pseudoplastic polymer in order to get product 1x3, 3x3 or 3x6.