PETRONAS Geo NG Series is a premium performance natural gas engine oil specially developed for the lubrication of a wide range of spark-ignited gas-fuelled engines in order to improve fuel-efficiency and reduce emissions.
Formulated with high quality selected mineral base oils enhanced with advanced anti-wear, anti-oxidant, detergent, dispersant, anti-rust and anti-foam additives, PETRONAS Geo NG oil provides excellent cleanliness to avoid piston deposit, sludge and ash control, excellent TBN retention and thermal stability as well as resistance to oxidation/nitration.
Premium Performance Natural Gas Engine Oil
| Characteristic | Method | Specification | SAE 40 |
|---|---|---|---|
| Specific Gravity @15°C | ASTM D 4052 | (1) | 0,876 |
| Kinematic Viscosity at 40°C, cSt | ASTM D 445 | (1) | 121,80 |
| Kinematic Viscosity at 100°C, cSt | ASTM D 445 | (1) | 13,48 |
| Viscosity Index | ASTM D 2270 | (1) | 106 |
| Flash Point, °C | ASTM D 92 | (1) | 270 |
| Pour Point, °C | ASTM D 97 | (1) | -30 |
| TAN, mgKOH/g | ASTM D 664 | (1) | 0,42 |
| TBN, mgKOH/g | ASTM D2896 | (1) | 5,38 |
| Sulphated Ash, % | ASTM D874 | (1) | 0,48 |
| Foam Sequence I, mL | ASTM D 892 | (1) | 0/0 |
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