In daily life, frequent contact with grease friends know that the colour of grease is by many kinds of, but we know the colour of grease will be affected by what factors, the following small to share with you the factors that affect the colour of grease.

Usually the softness and hardness of grease, water resistance, extreme pressure resistance, anti-wear performance, the use of temperature range as a judgment and selection criteria, such as a grease performance parameters to meet the predetermined requirements, is a qualified product.

There is no direct relationship between grease performance and colour, the light colour is not necessarily good performance, the dark colour is not necessarily poor performance, so what in the end is affecting the colour of grease?

1, additives: there are anti-wear, anti-pressure, anti-rust and other additives, from solid to liquid are available, the colour varies.

2, the impact of different batches of raw materials: different batches, the colour may vary in shades.

3, base oil: divided into mineral oil, synthetic oil and other kinds of, each and a variety of viscosity, the colour shades vary, from colourless to black are.

4、Solid additives: such as molybdenum disulphide, PTFE, boron nitride, etc., with different shades of colour.

5、Dyeing agent: add specific dyeing agent to change their original colour to distinguish different product lines and facilitate their use.

6、Thickeners: there are lithium-based, compound lithium-based, calcium-based, compound calcium-based and many others, with different colours.

7, the influence of the production process: the reasonable and normal deviation of the temperature in the production process will cause the colour of the produced grease to have shades.

These are the factors that affect the colour of grease share, if you want to know more information about it, please pay attention to this site.