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Why High Viscosity Anti-Seize Thread Lubricant Is an Excellent Choice for Heavy Machinery

Heavy machinery has special maintenance requirements that must be followed for them to maintain top performance. Before you begin work on a piece of equipment, be sure you have the correct type of anti seize thread lubricant on hand.


What Is High-Viscosity Anti-Seize?

Anti-seize is excellent for lubricating threads, preventing seizing, and helping to make future removal easier. It also helps cut down on corrosion and galling, making it especially helpful in applications with dissimilar metals. While you may not give much thought to grease viscosity when you reach for anti-seize for heavy machinery fasteners, that oversight can be a mistake. 

Viscosity Explained

Viscosity refers to a fluid's movement. One with a high viscosity will be sluggish and very resistant to shearing. Changes to its properties are only minimally affected by temperature changes. A high-viscosity lubricant's movement is inhibited by internal friction. In the case of anti seize thread lubricant, this is due to the suspended solid lubricant particles that prevent contact between metal components.

This is in contrast to a low-viscosity lubricant, such as oil or bearing grease, that moves fluidly and shears easily under pressure. Those features would make it unsuitable for high-pressure applications that require dense lubrication. 

What Properties Do Good Anti-Seize Lubricants Have?

The many formulations of anti-seize compounds vary in what conditions they perform best under. However, many share similar properties that make them suitable for a wide range of uses. For example, anti seize thread lubricant for spark plugs is equally well-suited to other applications that require the same properties and low conductivity. 

These properties generally include a thick paste or cream consistency, suspended lubricating particles, and a tolerance for high temperatures. When present, these allow anti-seize to perform as needed in a wide range of applications. 

A few of the most essential tasks that anti seize thread lubricant must be able to handle, particularly when used on heavy machinery, include:

  • Retain its thickness under extreme temperatures and pressure
  • Reduce torque needed to tighten fasteners
  • Lubricate surfaces to prevent corrosion and galling
  • Protect without interfering with electrical connections

As with most rules, there are some exceptions, such as high-temperature anti-seize sprays that make it easier to reach in tight spaces. 

What Are Typical Applications for Anti-Seize?

Anti-seize is used in many automotive and heavy machinery applications. Its unique qualities make it a perfect choice for lubrication gin situations such as:

  • Metal-to-metal connections
  • Fastener threads that must perform under high pressure
  • Slow-moving parts that need lubrication
  • Connections that experience high or fluctuating temperatures
  • Components that require frequent removal

Why Are High Viscosity Lubricants Good for Heavy Machinery?

Products used to repair and maintain heavy machinery must be up to the demands of the job. That typically means they can handle extreme conditions and heavy loads. The unique qualities of anti seize thread compounds make them especially effective in these challenging conditions.

High-viscosity lubricants reduce seizing, making maintenance and repairs of frequently changed parts quicker and easier. They also preserve thread integrity, making it more likely that you can reuse existing fasteners. 

Choose Professional-Grade Anti-Seize Thread Lubricant

ROGO Fastener supplies professional-grade products to automotive professionals and enthusiasts. Shop their online store for high-quality anti seize for heavy machinery and other metal-on-metal applications. 

Sources:

  • https://www.brighthubengineering.com/manufacturing-technology/73568-hydrostatic-lubrication/
  • https://www.polytechnichub.com/extreme-pressure-lubrication/
  • https://mechanicbase.com/engine/how-hot-does-an-exhaust-pipe-get/
  • https://www.petro-online.com/news/fuel-for-thought/13/breaking-news/what-are-the-lubricating-properties-of-graphite/57615
  • https://www.sciencedirect.com/science/article/abs/pii/S0043164821001836
  • https://www.sciencedirect.com/science/article/abs/pii/B978044464313100003X