If you analyze the features of high-pressure grease, you might wonder why it’s different from other lubricants. As the name suggests, high-pressure grease can withstand extreme pressure conditions. As a result, it provides surface protection against corrosion and heavy loads, so the moving parts won’t wear out quickly.
High-pressure grease has unique properties that define its applications. It can remain stable and in place when subjected to high pressure, shock loads, and heavy loads. This type of grease is ideal for heavy-duty applications, such as mining, automotive, construction, and marine applications. Its viscosity is high.Ever wondered why high-pressure grease is different from other lubricants? Here are the properties of high-pressure grease you should know. Click To Tweet
Normal Grease Properties
A normal grease comprises three components: base oil, thickener, and additives, with the additives and base oil being the major components in the formulations. These two elements can significantly influence grease behaviors. On the other hand, a thickener holds lubricant (base oil and additives) and acts as a sponge.
The functional properties of grease include:
- Holds finely ground solid lubricants in suspensions, such as graphite
- Functions as a sealant, minimizing leakages and keeping out contaminants
- Containing grease is easier than oil lubrication, which requires enclosed systems
Why is Extreme Pressure Grease Needed?
Extreme-pressure grease is suitable for heavy-duty applications that subject moving parts to high pressure. This grease can remain stable under extreme pressure. You can use extreme-pressure grease in winches, water pumps, trailer chassis, anchor chain reels, and wheels. Thankfully, high-pressure grease helps prevent wear and tear.
Other Special Properties
- Pumpability: The extent a grease can be pushed or pumped through a system. In other words, it’s the ease of flow of pressurized grease through systems.
- Oxidation Stability: The ability of grease to resist chemical reactions with oxygen, which might produce insoluble gum or sludge that reduces its efficiency.
- Dropping Point: Indicates the heat resistance of the grease. If grease temperature rises, it liquefies as its penetration increases. As a result, it loses consistency.
- Consistency: This is the resistance of grease to deformation by force, and gets measured in penetration. The thickener used in grease can affect its consistency.
- Water resistance: The ability of grease to withstand the impacts of water without a change in lubrication capabilities.
Lubchem Can Help
If you are buying grease for a heavy-duty application, then high-pressure grease will make more sense. So, you must consider your needs and where you plan to use the grease. However, if you don’t know how to select the best grease for your applications, Lubchem can help you choose wisely. Besides, we’ll offer you high-quality grease.
Contact us today to inquire more about our greases and lubricants.