faq
Industrial lubricating grease and industrial lubricating oil are both used to provide lubrication and protection to machinery components, but they differ in terms of their form, viscosity, and application range. Choosing the appropriate lubricant depends on specific application requirements, working environments, and equipment characteristics.
The NLGI (National Lubricating Grease Institute) grade is a standard used to describe the viscosity and consistency of industrial lubricating grease. This grade ranges from NLGI 000 (most fluid) to NLGI 6 (most solid). A lower number indicates a more fluid grease, while a higher number indicates a more solid grease.
The operating temperature range of industrial lubricating grease depends on its composition and additives. Generally, the operating temperature range of conventional industrial lubricating grease is around -20°C to 120°C. However, for specialized applications such as high-temperature or low-temperature use, special formulations of grease can be used, which can have a broader operating temperature range.