Your source for advanced synthetic base stocks

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For an extensive range of advanced synthetic base stocks, you need an innovative supplier--the Synthetics Business unit of ExxonMobil Chemical. With our polyalphaolefin (PAO), alkylated naphthalene (AN) and ester base stocks, we provide reliable, global base stock solutions that can help you achieve your business goals.

Say hello to 65

ExxonMobil Chemical Adds 65 cSt Grade to SpectraSyn Elite™ mPAO Portfolio

Synthetic lubricant coating a gear balancing on top of another gear in blue

Now available in two grades – 150 cSt and 65 cSt at 100°C – SpectraSyn Elite™ metallocene polyalphaolefin (mPAO) base stock is a high-performance, high-viscosity (Hi Vis) polyalphaolefin (PAO).

Man wearing gloves and protective eyewear as he operates a steel mill laser cutting operation with sparks flying in the air

A synthetic base stock for step-out hydrolytic and thermo-oxidative stability. As a blend component with PAO or mineral oils, Synesstic™ alkylated naphthalene can extend the performance of your lubricant.


Semi trucks as they drive down a Wintery road with snow and ice visible and forest on both sidesa of the road

This synthetic low-viscosity base stock is used for upgrading mineral oil base stocks and to create a variety of synthetic and synthetic-blend lubricants.

Worker in hard hat and safety glasses works on an industrial turbine in a manufacturing environment

Increase base stock viscosity and upgrade lubricant quality with blend components especially suited for industrial oils requiring high stability under harsh operating conditions.


Man leaning on a red sports car on a beautiful sunny day with trees in the background

An advanced low-viscosity synthetic fluid that sets a benchmark for low volatility and low-temperature fluidity to produce more advanced lubricants.

Red formula one race car speeding around the track with the stands in the background

Benefit from increased film thickness, extra energy efficiency, and low-temperature fluidity across a full range of viscosities.


Man dressed in Winter clothing operating a yellow snow blower in wintery conditions

Add enhanced lubricating properties along with low volatility and good solubility characteristics to your engine and industrial lubricant applications.