- HM/HLP hydraulics
ISO VG 32
Low-zinc anti-wear hydraulic oil with high filterability
BS 4231 class HSD — hydraulic viscosity grade
Class HSD of the British hydraulic fluid viscosity classification, sitting around ISO VG 46.
Fives Cincinnati P-68 — ISO VG 32 hydraulic oil
Fives Cincinnati approval for machine tool fluids; hydraulic fluids with own wear, filterability and water separation tests, beyond DIN 51524-2.
Vickers I-286-S — industrial hydraulic fluids
The Vickers specification for hydraulic fluids in stationary industrial systems, verified by the vane pump wear test.
Parker Denison HF-0 — hydraulic fluid, most severe level
Most severe Denison hydraulic fluid level: wear tests on both vane and piston pumps, dry and with water.
| Property | Typical value | Method |
|---|---|---|
| Appearance | clear | APM 27 |
| Density at 15°Ckg/m³ | 875 | ASTM D 4052 |
| Viscosity at 40°Cmm²/s | 32 | ASTM D 445 |
| Viscosity index | 109 | ASTM D 2270 |
| Flash point COC°C | 224 | ASTM D 92 |
| Pour point°C | -27 | ASTM D 5950 |
| Demulsibility at 54°Cmins | 20 | ASTM D 1401 |
| Foaming (sequence I)cc/cc | 20/0 | ASTM D 892 |
| Air releasemins | 4 | DIN 51381 |

Eni OSO 32 is a high performance anti-wear hydraulic oil, formulated specifically to meet the most severe requirements set by makers of hydraulic equipment. It is formulated with selected base oils and a low-zinc additive package, which deliver excellent anti-wear, anti-rust and antioxidant properties. It is characterised by a high degree of filterability. Eni OSO 32 is also recommended for other applications where a single product with excellent performance can serve throughout.
Frontier I.G. offers a complete range of solutions across mobility as a whole. Leading lubricants, tyres and innovative technical solutions for automotive, industry and agriculture.