25 October 2021

Why does engine oil turn black?

There are several questions asked about engine oil. One of the frequent questions asked is “why does engine oil turn black?” and when the oil darkens, […]
27 July 2021

Which components require lubrication?

Mechanical components come in various types and designs that tie to their function. Being ‘mechanical’ often means there are surface contacts and movements relative to each […]
11 June 2021

Why is viscosity index important?

As mentioned in the previous article, viscosity is a very important property of lubricant. However, knowing the right viscosity for the application is not enough. We […]