Base Oil Mixtures

Calculation of the viscosity of a mixture of oils knowing their viscosity at a given temperature.

1. Select the temperature in °C
2. Enter the viscosity in mm²/s at this temperature for the 1st base oil
3. Enter the viscosity in mm²/s at this temperature for the 2nd base oil
4. Enter the ratio by weight of 1st base oil . E.g. for 45% enter 45
5. Click on the "Calculate" button

To reset the calculation, click on the "New Values" button.

Calculation of the ratio of 2 base oils with known viscosity needed to achieve a final viscosity at a given temperature