Calculating the viscosity curve

The values shown are typical. You can fill in the names and viscosities (at 40°C y 100° C) for. When you press "Calculate" the graph will modify to show the curve for the four oils you have added. This will geve you a general idea of the viscosity at your local temperatures.

The data you need should be available in the technical sheets of the oils you are considering.

Click here if you only know the viscosity of the oil at 40 (ISO viscosity grade) and the viscosity index.

Click here if you need to convert the oils from other viscosity systems (SUS, Engler, Redwood, etc.)

You need to have a the Adobe Flash Player installed for this to work.
(note: there is an error in Firefox 3.5 that will not recognize Adobe Flash Player for this graph)