technician pouring liquid into lab machine

Advanced calculation tools for formulators

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

measuring oil into basin

Blending efficiency

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

sample vials of oil

Oil viscosity index

Calculate kinematic viscosity and/or the viscosity index of a formulation.

small samples of oil in vials

Base oil mixtures

Calculate viscosity or ratio of oils needed to achieve a viscosity.

scientist looking at vial of liquid

CCS viscosity of group I base oils

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