Corrugator Roller Bearing Grease

Corrugator Roller Bearing Grease: Why High-Temperature PFPE Grease Matters in Modern Corrugators

In today’s corrugating plants, the corrugator roller bearing operates under some of the harshest lubrication conditions in the industry. Continuous heat cycles, steam exposure, elevated speeds, and heavy loads make bearing protection a critical factor in machine reliability. This is where corrugator roller bearing grease—specifically engineered for high-temperature and long-life stability—becomes essential for reducing downtime and extending bearing life.

Why Corrugator Roller Bearings Demand Specialised Grease

Unlike standard bearing applications, corrugator bearings face:

• Constant temperatures rising above 200°C

• Steam and moisture contamination

• Variable load pressure across hot plates, preheaters, and corrugating rolls

• Risk of grease oxidation, evaporation, or carbon formation

• Frequent running cycles with limited maintenance time

Using general industrial grease often leads to premature bearing failure, leakage, or hardened residues. This is why modern corrugator lines increasingly use perfluoropolyether (PFPE)-based lubricants—greases designed to survive long-term high-temperature operation.

The Role of PFPE Grease in High-Temperature Corrugator Applications

PFPE greases are chemically inert, oxidation-resistant, and thermally stable. Their advantages include:

Exceptional High-Temperature Stability
PFPE lubricants maintain viscosity and film strength even under temperatures where mineral and synthetic hydrocarbon greases break down.

Zero Carbon Formation
Unlike conventional greases, PFPE leaves no carbonised residue, reducing the risk of roll surface contamination and bearing blockage.

Longer Relubrication Intervals
The superior oxidation resistance of PFPE allows extended lubrication cycles—critical for corrugators that run continuously.

Compatible With Corrugator Materials
PFPE does not react with steam, adhesives, specialty coatings, or common corrugator alloys.

Because of these properties, PFPE grease is now considered the industry standard for corrugator roller bearing grease in high-temperature zones.
 

Introducing TURMOTEMP® LP 2502 – A Trusted PFPE Grease for Corrugator Bearings

To address the challenges described above, TURMOTEMP® LP 2502 has become one of the most recognised PFPE-based solutions for hot corrugator sections.

Key Features

1. PFPE Base Oil with PTFE Thickener

This combination ensures thermal stability and resistance to oxidation even at extreme temperatures.

2. True High-Temperature Performance

Designed for continuous operation in environments exceeding 200°C, making it ideal for hot plates, preheaters, and corrugating rolls.

3. Excellent Load-Carrying Ability

Its stable lubricating film protects against metal-to-metal contact, reducing wear and extending bearing life.

4. Long-Term Lubrication

TURMOTEMP® LP 2502 minimises the need for frequent relubrication, improving uptime and lowering maintenance cost.

Where TURMOTEMP® LP 2502 Performs Best

This PFPE-based corrugator roller bearing grease is suitable for:

• Single facer corrugating rolls

• Preheater rolls

• Hot plates

• Pressure roll bearings

• Any corrugator components exposed to continuous high temperatures

Its clean-running behaviour makes it especially valuable for corrugators that struggle with grease carbonisation or excessive leakage.

Choosing the Right Corrugator Roller Bearing Grease Improves Plant Reliability

Selecting a specially formulated high-temperature PFPE grease is one of the most effective ways to enhance corrugator performance and reduce bearing-related downtime. With its proven track record, TURMOTEMP® LP 2502 offers a reliable and long-lasting solution for demanding corrugator environments.

Conclusion

For corrugating plants looking to improve bearing reliability, reduce maintenance frequency, and prevent carbon build-up, a dedicated corrugator roller bearing grease is essential. PFPE-based options such as TURMOTEMP® LP 2502 deliver the high-temperature stability and long-term protection required in modern corrugator operations.