ExxonMobil Chemical Company – Synthetic Base Stocks Datasheets for Synthetic Oils, Greases, and Lubricants

Synthetic oils, greases and lubricants are based on synthetic compounds such as silicone, polyglycol, esters, digesters, chlorofluorocarbons (CFCs) and mixtures of synthetic fluids and water. 
Synthetic Oils, Greases, and Lubricants: Learn more

Product Name Notes
Adipate Ester Base Stock -- Esterex™ A32
Adipate Ester Base Stock -- Esterex™ A34
Adipate Ester Base Stock -- Esterex™ A41
Adipate Ester Base Stock -- Esterex™ A51
Phthalate Ester Base Stock -- Esterex™ P61
Phthalate Ester Base Stock -- Esterex™ P81
Polyol Ester Base Stock -- Esterex™ NP343
Polyol Ester Base Stock -- Esterex™ NP451
Trimellitate Ester Base Stock -- Esterex™ TM111
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 Polyaphaolefin (PAO) Base Stock -- SpectraSyn™ 10
Low Viscosity Polyaphaolefin (PAO) Base Stock -- SpectraSyn™ 2
Low Viscosity Polyaphaolefin (PAO) Base Stock -- SpectraSyn™ 2B
Low Viscosity Polyaphaolefin (PAO) Base Stock -- SpectraSyn™ 2C
Low Viscosity Polyaphaolefin (PAO) Base Stock -- SpectraSyn™ 4
Low Viscosity Polyaphaolefin (PAO) Base Stock -- SpectraSyn™ 5
Low Viscosity Polyaphaolefin (PAO) Base Stock -- SpectraSyn™ 6
Low Viscosity Polyaphaolefin (PAO) Base Stock -- SpectraSyn™ 8
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...
Polyaphaolefin (PAO) Base Stock -- SpectraSyn Plus™ 3.6
Polyaphaolefin (PAO) Base Stock -- SpectraSyn Plus™ 4
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...
Polyaphaolefin (PAO) Base Stock -- SpectraSyn Plus™ 6 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 Polyaphaolefin (PAO) Base Stock -- SpectraSyn™ 100
High Viscosity Polyaphaolefin (PAO) Base Stock -- SpectraSyn™ 40
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...
Alkylated Naphthalene Base Stock -- Synesstic™ 12
Alkylated Naphthalene Base Stock -- Synesstic™ 5
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...
Metallocene Polyalphaolefin Synthetic Base Stock -- SpectraSyn Elite™ 150
Metallocene Polyalphaolefin Synthetic Base Stock -- SpectraSyn Elite™ 300
Metallocene Polyalphaolefin Synthetic Base Stock -- SpectraSyn Elite™ 65
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...