Description
Sinopec Antiwear Hydraulic Oil L-HM
Product Description
Sinopec Antiwear Hydraulic Oil L-HM is a line of premium quality antiwear lubricants blended using selected and carefully refined high-quality mineral oils, combined with a multifunctional additive system, and available in a wide viscosity range from ISO Grade 32 to 150. This line of oils has been designed to meet the requirements of major hydraulic pump manufacturers, and its applications include hydraulic systems used in industrial and marine applications as well as in mobile machinery.
Applications
Sinopec Antiwear Hydraulic Oil L-HM is suitable for use in:
- Hydraulic Applications: In a wide variety of industrial, marine, and mobile equipment.
- Vane and Gear Pumps: Operating under high loads, as recommended by pump manufacturers.
- Severe Service Hydraulic Systems: Employing axial and radial piston pumps, as recommended by pump manufacturers.
Features and Benefits
- Outstanding Antiwear Properties: High-quality base oils combined with multifunctional additive technology provide excellent protection against wear.
- Rust Protection: Prevents rust formation.
- Low Varnish and Deposit Formation: Ensures system cleanliness.
- Good Demulsibility: Effective water separation.
- Oxidation Resistance: Prolongs oil life.
- Good Antifoam Properties: Reduces foam formation.
- Fast Air Release Properties: Prevents cavitation and ensures efficient operation.
- Good Hydrolytic Stability and Filterability: Ensures optimum product life and performance, preventing filter blockages.
- Wide Selection of Viscosity Grades: Ensures the optimum viscosity can be used for any hydraulic system operating temperature.
Seal Compatibility: Fully compatible with common seal materials, extending seal life and preventing fluid leakage.
Typical Data
| ISO Viscosity Grade | 32 | 46 | 68 | 100 | 150 |
|---|---|---|---|---|---|
| Kinematic Viscosity @ 40°C, cSt (ASTM D445) | 34.21 | 45.58 | 66.50 | 99.72 | 150.6 |
| Kinematic Viscosity @ 100°C, cSt (ASTM D445) | 5.90 | 7.00 | 8.70 | 11.05 | 15.28 |
| Viscosity Index (ASTM D2270) | 116 | 111 | 102 | 95 | 99 |
| Air Release @ 50°C, mins (ASTM D3427) | 4 | 5.2 | 8 | – | – |
| Foaming Characteristics (ASTM D892) | 10/0 | 15/0 | 10/0 | 20/0 | 10/0 |
| Neutralisation Number, mg KOH/g (ASTM D974) | 0.69 | 0.72 | 0.71 | 0.72 | 0.69 |
| FZG Test (A/8.3/90), Fail Load Stage (DIN 51345) | 12 | 12 | 12 | 12 | 12 |
| Rust Prevention (ASTM D665) | Pass | Pass | Pass | Pass | Pass |
| Copper Corrosion, 3 hours @ 100°C (ASTM D130) | 1b | 1b | 1b | 1b | 1b |
| Water Separability (ASTM D2711) | 13 (54°C) | 15 (54°C) | 13 (54°C) | 12 (82°C) | 15 (82°C) |
| Pour Point, °C (ASTM D97) | -18 | -15 | -14 | -13 | -12 |
| Flash Point (COC), °C (ASTM D92) | 228 | 230 | 234 | 238 | 260 |
These data are given as an indication of typical values and not exact specifications.
Industry and OEM Specifications
Sinopec L-HM 46 meets the performance requirements of the following industry specifications:
- DIN 51524 Pt 2
- GB1 11118.1-2011 (L-HM, High Pressure)
- ISO 11158 (L-HM)
Sinopec L-HM 100 meets the performance requirements of the following OEM specifications:
- Cincinnati P-68 (ISO 32)
- Cincinnati P-69 (ISO 68)
- Cincinnati P-70 (ISO 46)
- Parker Denison HF-0, HF-1, HF-2 (ISO 32, ISO 46, ISO 68)
Eaton Vickers M-2950-S (ISO 46)
