Rubber oil is generally divided into paraffinic base oils, naphthenic and aromatic base oil three categories. Aromatic oil has a density, high viscosity, good compatibility, processing performance, excellent features, and rubber has good compatibility, can give good tire wet skid resistance, the most widely used in the oil-filled rubber and tire production . Aromatic oil alternatives more in foreign research and recommended three categories, namely environmental aromatic oil, light oil pumping and naphthenic oils. Environmental aromatic oil through the aromatic oil re-refining (double extraction) to remove the preparation of polycyclic aromatic compounds (PCA) and polycyclic aromatic hydrocarbons (PAHs), the performance of the nearest aromatic extract (DAE), and production processes and devices require only minor modification . Shallow pumping oil Woodland paraffin-based distillate solvent shallow refining or hydrogenation shallow refined its technology and equipment requires a large amount of transformation, and its effect applied to the tread rubber is not satisfactory. See from the actual usage of the synthetic rubber plant and tire production plant, shallow pumping and naphthenic oil is generally used as an operating oil, aromatic oil and rubber body compatibility because of environmental best, at the same time does not affect the safety of the tire, is currently recognized as the best alternative of aromatic oil, the vast majority of SR manufacturers selected as the rubber filling oil.