The American Petroleum Institute (API) has categorized base oils into five categories (API 1509, Appendix E). The first three groups are refined from petroleum crude oil. Group IV base oils are full synthetic (polyalphaolefin) oils. Group V is for all other base oils not included in Groups I through IV. Before all the additives are […]
Base Oil SN 350 Description of Base Oil SN 350 RAHA Oil Co is one of the leading producers of base oil SN350, which is defined as a light-grade base oil in the middle of the specifications of Grade I base oils. They are mainly used in lubricant and lubricant additives production. It has been […]
