Grease is composed of base oil, thickener and additive, in which the base oil accounts for 70%-90%, thickeners
Accounted for 10%-20%, the additive content under 5%;
1. Base oil: It is an important part of lubricating grease, lubricating properties of lubricating grease depend on the lubricating quality of base oil, so it is very important to choose base oil correctly.
2, Thickener: is an important part of grease, it forms a skeleton in the grease, the base oil adsorbed in and fixed on the skeleton to form colloid. The properties and content of thickeners determine the viscosity of lubricating greases and the use of water resistance and heat-resistant properties.
3, additive: Its role is to improve some of the grease performance. If adding extreme pressure additive, it can improve the extreme pressure performance of lubricating grease, and adding antirust additive can improve the Antirust property of lubricating Grease.