Dynamic viscosity of SAE 30 mineral oil at 40 °C
A typical SAE 30 mineral engine oil at 40 °C — about 0.088 Pa·s, some ninety times the viscosity of water at 20 °C.
A single published state at 40 °C. This library carries no temperature curve for SAE 30 mineral oil, so there is one value here rather than a chart — showing a flat line across a range nobody measured would suggest a constancy the data does not claim.
Published value at 40 °C
| Temperature (°C) | Dynamic viscosity (mPa·s) |
|---|---|
| 40 | 88 |
Where these numbers come from
| Source | SAE J300 grade bands; density and thermal properties typical of paraffinic mineral base stock |
| Validated range | Single state at 40 °C |
| Method | Single published value, no curve |
| Reported in | millipascal second (mPa·s) |
Treat this as a room-temperature figure and nothing more. Every property here moves with temperature in reality; this library simply has no table for how.
Other properties of SAE 30 mineral oil