The values below are typical of the products listed. You can insert the names and viscosities at cSt a 40° C y 100° C for up to four different oils and click “calculate” to change the graph to values you input. You can also change the starting temperature for the graph.
The values should be listed in the data sheets for the products you are considering.
These tools asume normal lubricating oils within the range of normal production. Certain multigrade oils with pour point depresants may have different curves below 0° C.