Castor oil fsg is produced by refining commercial grade castor oil using bleaching and filtering processes Applications: It is used as a key component in the pharmaceutical and cosmetic formulations As a transducer fluid in sonar As a dielectric material in electrical condensers An integral component in coatings of vitamin and mineral tablets to serve as a lubricant As a raw material for the production of value added derivatives from castor oil Used in the manufacture of polyurethane casting resins Reacts with styrene and diisocyanates to produce polymers and varnish components In hydraulic fluids for automobiles, trucks and machinery As capacitor impregnate As an ingredient for petroleum oil-field de-emulsification.