PRINCE® P-9 Ester

Distinguish between the proprietary PRINCE® P-9 ESTER with regular synthetic properties

An ambitious undertaking by our engineers:

To make use of ester technology that is widely applied in the aerospace industry in our production of high-performance automotive lubricants.

Predominantly, ester base stocks are extremely stable at severely high operating temperature and deliver optimum flowability at very low temperatures, thence they were used exclusively in fighting jet engines. PRINCE® P-9 ESTER is engineered based on our state-of-the-art researches to achieve supremacy on the already superior chemically synthesized organic esters, foremost derived from carboxylic acids and branched hydrocarbons. This marvel technology has been geared by our chemists using predetermined strong molecular structures, and then perform a formidable bonding process, known as electrochemical bond with extreme high-polarity esters.

Our enhancement of ester base stocks has been the best of the best in the industry! Although esters are normally for powerful racing application, yet we recommend to apply in your daily mobility tool, as our flagship motor oils that were fortified with P-9 ESTER feature plenty of advantageous characteristics that could improve your engine’s overall performance and protection!

Valuable traits of P-9 ESTER Technology

High-polarity molecules are combined to form an extremely strong protective film, then attach to moving surfaces. Optimal thermal stability and improved lubricity at low and high operating temperatures, significantly decreasing frictional heat and overall energy consumption.

The molecular structures are attracted strongly to one another, so that it requires significantly more energy to vaporise them, giving them a higher flash point than regular synthetic base stocks as well as lowest evaporation rate. As a result, it achieves very low oil consumption.

The dense oil film created by our unique chemically synthesizing work does not allow air and moisture to pass through, preventing metal hardware from corrosive and rust damage. In addition, the stable oxidation properties also keeping the oil cleaner and allow least additive depletion.

Oil leakage happens due to the ageing process of sealing material especially when the vehicle has operated in high-mileage condition. Ester molecules penetrate the aged and dried surfaces of rubbers effortlessly, and are able to rejuvenate the properties of rubber seals, thus engine longevity is increased.

In summary, the benefits that motor oils with P-9 ESTER can bring to your vehicle

Elevated wear protection

Lower oil consumption

Peak performance and power

Optimum engine hygiene


We engineered oils and fluids with using the highly advanced additive components


We guarantee top-tier quality through stringent In-process Quality Control (IPQC)


We have distributing channels and working partners in 25 countries worldwide


We are active in various type of race sponsorship, motorsport event and trade fair