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Extreme Pressure High-Temperature Lithium Complex Grease

For environments where standard greases melt and run out of the bearing, Extreme Pressure (EP) High-Temperature Lithium Complex Grease is the ultimate defense. Formulated with a highly stable lithium complex thickener and fortified with anti-wear (AW) and extreme pressure (EP) additives, this grease maintains its structural integrity and protective oil film even when subjected to intense heat and crushing mechanical loads. It is the premier choice for outfitting your progressive or dual-line grease pumps.

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Key Advantages & Benefits:

  • High Dropping Point: Withstands continuous operating temperatures up to 180°C (350°F) without liquefying.
  • Extreme Load Capacity: EP additives bond to the metal surface, preventing metal-to-metal contact even under severe shock loading.
  • Water Washout Resistance: Highly resilient against being washed out of bearings by rain, spray, or industrial cleaning.
  • Mechanical Stability: Resists breaking down or thinning out when subjected to heavy, continuous shearing forces within the bearing.

Versatile Applications:

  • Steel mill rolling bearings
  • Oven conveyor chains
  • Heavy duty wheel bearings on mining trucks
  • Paper corrugating machinery

Frequently Asked Questions (FAQ):

  • Q: Is this compatible with other greases? A: Lithium complex greases are generally compatible with standard lithium greases. However, mixing different grease bases (like lithium with polyurea or bentonite clay) can cause catastrophic grease failure. Always purge old grease if unsure.
  • Q: What NLGI grade is this? A: This formulation is typically supplied in NLGI Grade 2 (the standard consistency of peanut butter), which offers the best balance of pumpability and stay-in-place protection.

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FAQ

What aluminum alloys do you use to make motorcycle engine cases?

We mainly use high-performance aluminum alloys such as ADC12 and A356. The ADC12 is ideal for complex shapes such as side covers due to its excellent flow properties, while the A356 is the first choice for structural parts such as crankboxes that require excellent strength and elongation. We use a spectrometer to confirm the composition of each melt to ensure material stability.

How to ensure the tightness of the engine cover and prevent oil leaks?

Preventing leaks is the core standard we ensure. We control internal density through precise high or low pressure casting parameters. After casting, we perform precision CNC machining on the sealing surfaces and perform pneumatic leak tests on the oil passages and water passages to ensure zero leaks in the assembly.

How long is the delivery lead time for OEM motorcycle engine covers

For new OEM projects, the lead time from mold design to T1 sample delivery is typically 35-50 days. Once samples are approved, our capacity of 5000 tons per year allows us to adjust mass production plans to meet your specific delivery deadlines

What surface polishing options do you provide for motorcycle engine case covers?

Our process includes Shot Blasting and vibration deburring to achieve a clean, matte appearance. At the same time, we can also prepare powder coated or painted surfaces based on the aesthetic requirements of your brand.

Application Background and Use Scenario

Heat Pipe R&D and Sample Preparation


Heat pipe development requires stable and repeatable sample-level processing before entering mass production. During R&D stages, engineers need precise control over heating, degassing, and welding preparation to verify product structure and process feasibility. This equipment is designed to support such sample preparation tasks under controlled conditions.


Process Validation Before Mass Manufacturing


Before scaling up to full production lines, manufacturers often need to confirm welding parameters, heating lengths, and degassing performance. This machine provides a practical platform for process validation, helping reduce risks during later mass production deployment.


Integrated Heating and Degassing Process


The heating process is controlled by both temperature and time, allowing operators to set parameters according to different pipe diameters and material requirements. This helps maintain consistent thermal conditions during sample processing.