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Product Description
Coomcool HVE 46 high-pressure anti-wear hydraulic oil is refined from high-quality paraffin-based base oil, adding anti-wear, anti-oxidation, anti-rust, anti-corrosion, demulsification, metal passivation, anti-foam and other multi-functional additives.
Advantages
- Excellent extreme pressure anti-wear performance, slow down the wear of equipment, effectively extend the operating life of pumps and systems.
- Excellent thermal and oxidative stability, slowing down the rate of oil decay and extending the oil change period.
- Excellent anti-foaming and air release properties, to ensure that the system is sensitive, accurate and smooth transmission of hydrostatic energy.
- Excellent anti-emulsification and filtration, can make the water mixed into the oil quickly separated, minimize the filter clogging, to ensure the normal lubrication of the oil.
- Good adaptability to various conventional sealing materials.
Applications
The product is suitable for high-pressure and ultra-high-pressure hydraulic equipment equipped with vane pumps (working pressure above 17.5MPa) and plunger pumps (working pressure above 35MPa), such as cranes, excavators, dump trucks, and other large construction machinery with high-pressure hydraulic systems.
Typical Characteristics
| Property | Unit | HVE 46 | Test Method |
| Appearance | – | Light yellow liquid | Visual |
| Viscosity@40℃ | mm²/s | 46.52 | ASTM D445 |
| Flash Point by Open Cup | ℃ | 226 | ASTM D92 |
| Pour Point | ℃ | -12 | ASTM D97 |
| Rust test – distilled water @24 hrs | Rating | Pass | ASTM D665A |
| Copper corrosion@3 hrs 100℃ | Rating | 1b | ASTM D130 |
| Demulsification@(40-37-3), 54℃ | min | 15 | ASTM D1401 |
| Air Release Characteristics |
min | 3.5 | ASTM D3427 |
