While both anti-seize compounds and greases reduce friction, they serve different purposes. Anti-seize compounds are primarily used to prevent threaded connections and mating metal surfaces from seizing or galling under conditions of high temperature, pressure, or corrosion; greases, by contrast, are mainly used for the continuous lubrication of bearings, gears, and moving parts.

NSF H1 is a common lubricant registration category in the food processing industry, intended for applications where incidental food contact may occur. Understanding the differences between H1 and H2, along with typical use cases and key selection criteria, helps improve both equipment lubrication management and food safety control.

The performance of high-temperature grease depends not only on its heat resistance but also, to a significant extent, on its base oil, thickener, oxidation resistance, and lubrication lifespan. Understanding these key characteristics helps in selecting the appropriate grease for bearings, electric motors, and industrial equipment.

The primary difference between synthetic and mineral greases lies in the type of base oil used. Synthetic greases typically offer a wider operating temperature range and superior low-temperature or oxidation stability, though actual performance depends on the specific formulation and application conditions.

Thickeners determine the structure and consistency of grease and significantly influence properties such as temperature resistance, water resistance, and mechanical stability. Common types include lithium-based, lithium-complex, calcium-based, calcium-complex, aluminum-complex, polyurea, and calcium sulfonate.

Base oil viscosity directly affects a grease's oil film formation, friction, temperature rise, and load-carrying capacity. Selecting the appropriate base oil viscosity is a key factor in grease selection.

The NLGI grade is used to indicate the consistency of grease, ranging from 000 to 6. The smaller the number, the softer the grease and the higher its fluidity. The correct selection of the NLGI grade helps to improve grease supply, seal retention and equipment lubrication effects.

Silicone greases offer excellent temperature resistance, electrical insulation, and moisture-proof properties; in the electronics industry, they are commonly used for heat dissipation, insulation, sealing, and connector protection. Shin-Etsu offers a wide range of electronic-grade silicone greases and silicone-based lubricants.

Polyurea grease features excellent high-temperature stability, oxidation resistance, and a long service life; it is commonly used for electric motor bearings, fans, pumps, and high-temperature industrial equipment.

Lithium-based greases and complex lithium-based greases differ in terms of temperature resistance, mechanical stability, and water resistance, making them suitable for different industrial equipment and operating conditions.