| Property | Specification |
| Appearance | Clear to amber liquid, may vary based on type |
| Color | Light to dark brown, depending on base oil and additives |
| Viscosity | 20 cSt to 150 cSt (depending on grade and temperature) |
| Density | 0.85 to 0.95 g/cm³ |
| Flash Point | 150°C to 250°C (varies with formulation) |
| Pour Point | -15°C to -30°C (depending on formulation) |
| Water Content | Less than 0.05% |
| Additives | Includes anti-wear, anti-oxidant, and corrosion inhibitors |
| Oxidation Stability | High stability to prevent degradation |
| Packaging | Typically in sealed containers, ranging from small bottles to large drum |