EXOdemul S-11 is a specialized non-ionic surfactant designed for the needs of the petroleum industry. It takes the form of a viscous liquid with an active substance content of approx. 100%; its coagulation temperature is below -20°C.
EXOdemul S-11 is intended mainly for water/oil emulsion separation, shows very good properties in terms of separating water from emulsions (acts as a “water dropper”). It is dedicated to demulsifying processes for all oil types – light, medium and heavy. EXOdemul S-11 is soluble in the cold aqueous phase as well as the oil phase, which enhances the emulsion separation effect. The RSN index value is approx. 11.3. The product can be used individually or in combinations with other demulsifiers (e.g. EXOdemul WD-18) to obtain better emulsion separation levels and obtain a mixture with the required RSN index. It is non-toxic, non-classified (CLP/GHS) and eco-friendly. It does not contain hydrocarbon solvents or other hazardous substances.