They are applied in the purification and washing stages, modifying the surface tension of the liquor, allowing greater control in the formation of foam, reducing the alkaline loss in the washing and the consumption of chemicals in the pulp bleaching.

Following the global trend, this series of products contain the latest generation water-based defoamers, which, in addition to the benefits mentioned above, are not precursors of dioxins, are non-toxic, have less influence on pitch deposition, allow the reduction of AOX and in a global way, provide better cost / benefit.

They can also be used in the evaporation stages, avoiding condensate contamination during the black liquor evaporation process.