Fluids / SAE 30 mineral oil

Density of SAE 30 mineral oil at 40 °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)Density (kg/m³)
40876
Where these numbers come from
SourceSAE J300 grade bands; density and thermal properties typical of paraffinic mineral base stock
Validated rangeSingle state at 40 °C
MethodSingle published value, no curve
Reported inkilogram per cubic meter (kg/m³)

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.