Servo RUBBESS 50 is high-quality rubber process oil. Its type is paraffinic and used for producing natural and synthetic products of rubber. It is formed by low sulphur base stocks produced by solvent extraction and high refining. It helps in reducing power consumption by lowering milling temperature as well as shortening milling time. It gives low heat build-up and good air retention ability, hence preferred by the manufacturing units of the automotive tube. It is recommended to use in butyl rubber compounding for the automotive compound procession and it consequently transforms the final properties of crude as well as finished products by improving the tear and elongation strength of crude products and ageing properties of the finished products.