Base Oil SN650 is a Group I solvent-neutral mineral base oil produced through refining processes like solvent extraction, dewaxing, and hydrofinishing. It has mid-to-high viscosity, excellent thermal and oxidative stability, and a high flash point, making it reliable in demanding conditions. With good lubrication properties and additive compatibility, SN650 is widely used in formulating automotive and industrial lubricants, greases, hydraulic oils, metalworking fluids, and process oils. Its balance of performance and cost makes it a versatile choice across industries.