L-HM 32, 46, 68, 100 (high pressure) anti-wear hydraulic oil series products
Short Description:
Product Overview: This product is blended using high-quality hydrotreated base oil and compatible compound additives, employing advanced production technology.
Performance Characteristics:
· Excellent anti-wear properties, effectively reducing hydraulic pump wear and extending pump and system service life;
· Excellent oxidation stability, rust and corrosion prevention, demulsification, and anti-foaming properties;
· Excellent hydrolytic stability and filterability, reducing filter clogging;
· Excellent rubber compatibility, effectively protecting sealing materials and preventing leaks.
Applications: Suitable for lubrication of high-pressure hydraulic systems in industrial, shipping, and mobile machinery. Also suitable for lubrication of high-pressure hydraulic systems in construction machinery, mining machinery, metallurgical equipment, etc.
Technical Specifications:
GB 11118.1-2011L-HM (High Pressure), ISO 11158 (L-HM)
| Item | 32 | 46 | 68 | 100 |
| Kinematic Viscosity, $\text{mm}^2/\text{s}$ 40°C | 30.55 | 47.76 | 66.44 | 101.20 |
| Viscosity Index | 112 | 100 | 97 | 96 |
| Flash Point (Open Cup), °C | 230 | 242 | 248 | 254 |
| Pour Point, °C | -36 | -24 | -21 | -21 |
| Air Release Value (50°C), min | 4 | 5 | 8 | 8 |
| Foaming Characteristics (Tendency/Stability), $\text{mL}/\text{mL}$ | ||||
| 24°C | 10/0 | 10/0 | 5/0 | 5/0 |
| 93.5°C | 20/0 | 20/0 | 20/0 | 20/0 |
| After 24°C | 10/0 | 10/0 | 5/0 | 5/0 |
| Demulsibility ($\text{40-37-3ml}$) 54°C, min | 15 | 15 | 10 | 10 |
| Liquid Phase Rust (24h) B Method | No rust | No rust | No rust | No rust |
*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.
