Understanding Your Industrial Hydraulic Fluid and its Properties: 5 Ways to Boost your Workplace Safety

Understanding Your Industrial Hydraulic Fluid and its Properties: 5 Ways to Boost your Workplace Safety

Hydraulic fluid is essential since it acts as a medium for energy transfer, allowing pimps, pistons, and vanes to power up devices. It is non-compressible, which makes it ideal for areas that require more power. However, hydraulic fluid has other roles like heat transfer, lubrication, removing contamination, and sealing. With these roles in mind, it is essential to know the properties of hydraulic fluid to know the right one for your system. Choosing the fluid means you understand the specifications of your equipment. As you select the right parts from Kor Pak, it is also advisable to know the correct hydraulic fluid to pick. The following are several properties you should know about hydraulic fluid to help you choose one that works for your needs. We will also discuss five ways to boost workplace safety using hydraulic fluid.


Viscosity is the resistance of the fluid to flow. High viscosity means a thick liquid and more resistance. However, liquids become less viscous as temperature increases. So, check the viscosity of the hydraulic fluid to ensure it can form lubrication and seal mechanical parts.

Foaming Resistance

The hydraulic fluid should also be foam resistant to prevent damage to equipment.

Thermal Stability

Thermal stability is another important property of hydraulic fluids. They should not break down due to high temperatures.

Corrosion Resistance

Most fluids also have additives that prevent corrosion in the system.

Lubrication Property

Hydraulic fluid also has a lubrication property that indicates how well it can lubricate machinery.


With lubrication, friction is reduced within the equipment. So, in addition to that, the hydraulic fluid should also have anti-wear properties that shield the material from friction and temperature rise.

It is crucial to consider these properties when choosing a suitable hydraulic fluid for your equipment.

5 Ways to Boost Your Workplace Safety

Hydraulic fluids are the blood of hydraulic systems. That means the systems cannot operate without them. Unfortunately, these fluids pose a level of risk, but this risk can be controlled by applying safety at the workplace. Here is what you should do.

Wear Protective Gear

Some of these hydraulic fluids contain chemicals that may cause irritation or other severe problems when they come into contact with the skin. So, always wear protective gear when handling the fluids to prevent them from coming into contact.

Clean Spills

Spills can cause problems like slips and falls. After lubrication, a machine operator could step on the mess left and fall. Therefore, ensure all spills are cleaned immediately.

Monitor Temperature

Some hydraulic fluids are flammable, and some are fire-resistant. If you are using flammable fluids, there is a chance of them overheating and causing fires or explosions. Therefore, mitigate the risk of fire or explosion by keeping a close eye on the temperature of the equipment.

Include Pros

The best way to ensure you are using hydraulic fluids the right way is to include professionals. Ensure pros are there every time your equipment requires repair or service.

Choose Eco-friendly Fluids

Most fluids have additives that help operate and preserve equipment. Unfortunately, these additives can harm the environment. So, avoid the environmental impact by choosing eco-friendly fluids.


Hydraulic fluids are vital for operating equipment. However, they come in different types and with other properties. So, learn about these properties to choose the correct fluid for your equipment. Additionally, learn how to keep your workplace safe.

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About the Author: Jill T Frey

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