... applicable to refine oil ,used in soya bean oil,sunflower oil,corn oil,plam oil,castor oil,cotten seed oil,sung oil ,mineral oil,Lubricating oil ,olefin, ... and impurities have a strong adsorption of vegetable oil, industrial oil a variety of pigment decolorization rate of 95 ... grease and impurities deep coloring, bleaching products after oil color clarification, glossy, good stability, and effective ...