Every fleet owner should know the basics about the viscosity of the lubricants they are using and why the viscosity matters. Fleets—especially mixed ones—require a variety of lubricants. This ranges ...

Viscosity, a measure of a liquid’s fluidity, is measured through a substance’s resistance to motion under an applied force. Viscosity is also known as a fluid’s thickness. It is calculated by dividing ...

The earliest attempt in the industry to link different viscosity cups' outcomes and associate each with mathematical formulas based on core measurements was made by a sub-committee within ASTM ...