
Advanced calculation tools for formulators
Evonik Oil Additives has developed tools to aid in the calculation of blending efficiency, viscosity index, base oil mixtures, CCS viscosity, and gear oil formulations.

Blending efficiency
Calculation of the % by weight of an Evonik Oil Additives VII needed to reach a desired viscosity at 100 °C.



CCS viscosity of group I base oils
The CCS viscosity of a base stock at a given temperature knowing its viscosity at 100ºC.