HIGH PRESSURE MACHINE OIL
HIGH PRESSURE ANTI-WEAR MACHINE OIL FOR THE FABRICATION OF ALUMINUM PRODUCTS
Phillips 66® High Pressure Machine Oil is a premium anti-wear hydraulic oil designed to meet DIN 51524-2 standards. It is specifically engineered for fabricating high-strength aluminum, aluminum alloy plates, and extruded shapes used in commercial and military aircraft, aerospace applications, and custom industrial projects.
This oil delivers superior anti-wear protection for high-pressure hydraulic systems involved in aluminum fabrication and machining. Its excellent oxidation resistance at high temperatures ensures long service life and prevents deposit formation. The oil’s water-separating properties minimize emulsion formation, while its rust and corrosion protection safeguards hydraulic components. Additionally, it resists foam buildup, performs well in cold startups due to its low-temperature properties, and is non-staining to aluminum, bronze, and brass.
High Pressure Machine Oil meets the strict load-carrying capacity requirements of hydraulic oils as measured by the Brugger Test.
Links of Interest
Features & Benefits
- High load-carrying capacity to protect against metal distortion
- Excellent surface finish
- Non-staining
- Excellent wear protection
- Protects against rust and corrosion
- Excellent water-separating properties
- Good foam resistance
- Good low-temperature performance
Applications
- Fabrication of high-strength aluminum and aluminum alloy plates and sheets
- Extrusion of aluminum bar-stock and structural shapes
Technical Details
Additional Details:
| ISO Grade | 46 |
| Specific Gravity @ 60°F | 0.867 |
| Density, lbs/gal @ 60°F | 7.22 |
| Color, ASTM D1500 | 0.5 |
| Flash Point (COC), °C (°F), ASTM D92 | 215 (448) |
| Pour Point, °C (°F), ASTM D97 | -41 (-42) |
| Viscosity, ASTM D445 | |
| cSt @ 40°C | 46.0 |
| cSt @ 100°C | 7.0 |
| Viscosity Index, ASTM D2270 | 105 |
| Acid Number, ASTM D974, mg KOH/g | 0.5 |
| Brugger Load-Carrying Capacity, DIN 51347-2, N/mm2 | >30 |
| Copper Corrosion, ASTM D130, 3 hrs @ 100°C | 1a |
| Demulsibility, 54°C, minutes to pass, ASTM D1401 | 20 |
| FZG Scuffing Test, failure load stage, ASTM D5182 | 12 |
| Four-Ball Wear Test, Scar Diameter, mm, ASTM D4172 | 0.42 |
| Oxidation Stability, RPVOT, minutes, ASTM D2272 | 340 |
| Rust Test, ASTM D665 A&B | Pass |