Sinopec 4109 Synthetic Aviation Lubricant 4 L
Packaging specifications:3.5 kg
Order Hotline:+86 18624936708
Applicable temperature range: -50°C to 175°C.
Sinopec 4109 Synthetic Aviation Lubricant
Overview:
Sinopec 4109 Synthetic Aviation Lubricant is a Type I 1/2 low-viscosity synthetic aviation lubricant formulated with synthetic base oil and a variety of antioxidant, anti-corrosion, and anti-wear additives. It complies with the US Military Standard MIL-L-7808.
Performance Features:
◎Excellent thermal and oxidative stability, preventing lubricant deterioration at high temperatures
◎Excellent high- and low-temperature performance and viscosity-temperature performance, meeting all-weather service requirements
◎Excellent thermal and oxidative stability, reducing coking during operation
◎ Excellent rust resistance, ensuring long-term engine operation
◎ Low evaporation and low fuel consumption.
Technical Specifications:
This product complies with the following specifications:
◎ GJB 135A-1998.
Applications:
◎ Suitable for aviation gas turbine engines, as well as for long-term lubrication of ground-based power plants and gas-steam combined cycle units powered by aviation turbine engines.
◎ Applicable temperature range: -50°C to 175°C.
Typical Data:
| Item | Sinopec 4109 Synthetic Aviation Lubricant |
Kinematic viscosity, mm² /s 100℃ -40℃ | 3.765 2842 |
| Flash point (open cup), °C | 232 |
| Freezing point, °C | <-60 |
| Neutralization value, mgKOH/g | 0.2 |
| Evaporation loss (205℃,6.5h),%(m/m) | 5.76 |
Application Examples:
◎ This product has long been used in turbojet engines for supersonic fighter jets and is also suitable for use in helicopter main oil systems and starters for civil aircraft.
Precautions:
◎ During storage, transportation, and use, prevent the ingress of moisture, dust, and other corrosive media.
◎ Do not mix with other oils.
◎ Store in a clean, cool, and dry place.
◎ Before use in lubricating areas that come into contact with non-metallic materials such as rubber, plastic, and paint, perform a material compatibility test.
◎ Darkening of the color during use due to exposure to light or prolonged high temperatures is normal and does not affect performance.
Packaging:
◎ 1L or 4L iron drums or packaging as per customer's requirements.





