Product Overview:
This product is formulated with deeply refined high-viscosity index base oils, hydrotreated base oils, and high-quality multifunctional additives.
Performance Characteristics:
• Excellent anti-wear properties, effectively reducing friction and wear between moving parts;
• Outstanding cleaning and dispersion properties, effectively preventing piston ring sticking and keeping the engine clean;
• Excellent oxidation stability, ensuring sufficient oxidation resistance at high temperatures and effectively controlling oil viscosity increase;
• Excellent corrosion and rust prevention properties and superior shear stability.
Application Scope:
Especially suitable for the lubrication of domestic brand medium-sized buses, trucks, or marine auxiliary diesel engines requiring API CF-4 and lower grade engine oils.
Technical Specifications:
GB 11122-2006, API CF-4
| Parameter | 10W-30 | 15W-40 | 20W-50 | Test Method |
|---|---|---|---|---|
| Kinematic viscosity at 100 °C, mm²/s | 11.61 | 15.53 | 19.55 | ASTM D445 |
| Kinematic viscosity at 40 °C, mm²/s | 76.34 | 113.6 | 178.5 | ASTM D445 |
| Viscosity index | 145 | 144 | 126 | ASTM D2270 |
| Flash point (open cup), °C | 230 | 236 | 248 | ASTM D92 |
| Pour point, °C | –39 | –39 | –27 | ASTM D97 |
| Total Base Number (TBN), mg KOH/g | 8.35 | 8.08 | 8.23 | ASTM D2896 |
| Low-temperature apparent viscosity, mPa·s | 5480 (–25 °C) | 4710 (–20 °C) | 7550 (–15 °C) | ASTM D5293 |
*The above data is typical and for reference only!
Health and Environment: Avoid skin contact. Wear protective gloves when handling waste oil. If oil gets on your skin, wash it off immediately with soap and water. For disposal of used oil, please take it to designated recycling points. Do not discharge it into sewers, soil, or water.
