s the color and quality of grease matter

Описание к видео s the color and quality of grease matter

Does the colour of grease have anything to do with the quality? Today, I will talk to you about this topic. In the market, you will see greases of various colours such as white, red, blue, green, light yellow, etc. Gradually, users form a recognition that a certain colour of grease has special properties. Isn't that the case? Let's take a look at the factors that affect the colour of grease first: first: base oil. The base oil is divided into mineral oil and synthetic oil. Each oil is divided into a variety of viscosity and different colours. Second: thickener. Thickeners are divided into lithium-based, compound lithium-based, calcium-based, composite calcium-based, composite aluminum-based, etc., with different colours. Third: Additives: The types of additives are divided into antioxidant, extreme pressure anti-wear, anti-rust, anti-corrosion and other additives, from solid to liquid, with different colours. Fourth: Dyeing agent: Add specific dyeing agent to change their original colour to distinguish different product lines, which is convenient to use. Next, let's talk about the indicators of grease: usually take the hardness of grease, water resistance, extreme pressure resistance, wear resistance, and temperature range as the quality judgement and selection standard. From the above, it can be seen that the quality and colour of grease are not directly related.It is not advisable to judge the quality of the grease just by the colour. Thank you for watching. If there is something wrong with what I said, your suggestions are welcome.

Комментарии

Информация по комментариям в разработке