ExxonMobil Chemical Company – Synthetic Base Stocks Datasheets for Base and Process Oils

Base oils and process oils are the raw stock fluids, usually a refined petroleum fraction or a selected synthetic material, blended with additives to produce finished lubricants, greases, thermal oils, hydraulic fluid and metal working fluids.
Base and Process Oils: Learn more

Product Name Notes
Esters Ranging from disbasic to polyol, Esterex™ esters are organic esters well-suited for lubricant applications, including automotive, textile, industrial, aviation, turbine and compressor lubricants. They can be used as a...
Low viscosity polyalphaolefins Available in viscosity ranges between 2 to 10 cSt at 100°C, SpectraSyn™ Lo Vis (Low Viscosity) PAO (polyalphaolefins) are used to formulate synthetic lubricants and for upgrading...
Polyalphaolefin plus SpectraSyn Plus™ polyalphaolefins (PAO) provide an unsurpassed combination of volatility and low-temperature fluidity (Noack and CCS viscosity) relative to conventional PAO. Benefits Extended drain intervals Improved energy efficiency...
Polyalphaolefin plus SpectraSyn Plus™ polyalphaolefins (PAO) provide an unsurpassed combination of volatility and low-temperature fluidity (Noack and CCS viscosity) relative to conventional PAO. Benefits Extended drain intervals Improved energy efficiency...
High viscosity polyalphaolefins SpectraSyn™ Hi Vis PAO is used to increase base stock viscosity and upgrade lubricant quality with blend components especially suited for industrial oils requiring high stability under...
Available in high- and low-viscosity grades, Synesstic™ AN (Alkylated Naphthalene) base stocks are well-suited for lubricants in a variety of automotive and industrial applications. Lubricants formulated with Synesstic AN can...
SpectraSyn Elite™ metallocene polyalphaolefin (mPAO) advanced synthetic base oil is a high-performance polyalphaolefin (PAO) designed to provide you with better blending efficiency and performance capabilities than conventional synthetic PAO. SpectraSyn...