L-HS Ultra-Low Temperature Hydraulic Oil
L-HS10 / 15 / 22 / 32 / 46
Features excellent viscosity-temperature performance and wear resistance, along with demulsibility, foam resistance, and shear stability, suitable for hydraulic systems in low-temperature and complex conditions.
Product Description
Product Performance: Excellent viscosity-temperature characteristics and low-temperature performance ensure smoother operation of hydraulic systems in cold conditions. Superior wear resistance, oxidation stability, and corrosion and rust protection reduce equipment wear and extend service life. Outstanding demulsibility, foam resistance, and filterability effectively minimize hydraulic system contamination. Excellent shear stability maintains oil viscosity under severe operating conditions. Enhanced compatibility with various conventional sealing materials. Application Scope: Suitable for medium and high-pressure hydraulic systems in engineering, construction, mining, oil fields, steel rolling, plastic processing machinery, as well as marine and vehicle equipment operating in severely cold winter regions with large temperature fluctuations; also applicable to medium-load industrial gear transmissions.
- Excellent viscosity-temperature performance ensures smoother hydraulic system operation at low temperatures
- Outstanding anti-wear performance reduces equipment wear and extends service life
- Excellent anti-emulsification effectively reduces hydraulic system contamination
- Excellent Shear Stability with Outstanding Viscosity Retention
Product Parameters
| Project Grade | L-HS 32 | L-HS 46 | Test Methods |
|---|---|---|---|
| Kinematic Viscosity (40°C) mm²/s | 32.06 | 46.38 | GB/T265 |
| Viscosity Index | 153 | 156 | GB/T2541 |
| Flash point (open cup), °C | 189 | 200 | GB/T3536 |
| Pour Point, ℃ | -45 | -39 | GB/T3535 |
| Air Release Value (50°C), min | 3.0 | 4.1 | SH/T0308 |
| Seal Compatibility Index | 4 | 3.3 | SH/T0305 |
| Demulsibility (40-37-3) min 54℃ | 8 | 10 | GB/T7305 |