Silicone polyether co-polymer surfactant used extensively in chemical and petrochemical units, acts as an efficient surface tension reducer and excellent leveling and release agent. It is also used in sulphur processing applications.  Oil exploration & transport, refinery and petrochemicals industries frequently encounter foaming problems due to mixed composition (water, hydrocarbons, sludge & mud), drilling, high pumping volumes, varying pressure requirements, etc. Dielectric Coolants, Special Lubricants etc. Silicone based demulsifiers used for hydrocarbon oil -water separation.