描述
Fomblin M60 High Viscosity Index PFPE Lubricant ISO VG 320
Material: PFPE (Perfluoropolyether)
Viscosity (40°C): 310 cSt
Viscosity Index: 343
ISO Grade: 320
Packing: 5 kg / drum
Fomblin M60 is a high-viscosity-index perfluoropolyether (PFPE) lubricant within the Fomblin M series. Produced by Syensqo, formerly Solvay, this fluid offers excellent viscosity index of 343, excellent low-temperature torque values, very good extreme pressure characteristics, and very low evaporative loss properties. It has a kinematic viscosity of 310 cSt at 40°C and 86.0 cSt at 100°C, classified as ISO VG 320.
Fomblin M60 delivers an exceptional balance of high viscosity and extremely low evaporation loss (only 0.4% at 204°C/22h), making it ideal for heavy-duty applications requiring both robust film thickness and extended service life. Its high molecular weight of 18,700 amu and viscosity index of 343 ensure stable performance across a wide temperature range. With a pour point of -60°C, Fomblin M60 provides reliable operation for demanding industrial environments.
Genuine Syensqo Imported Stock and Technical Support
We supply stable spot inventory of genuine Syensqo Fomblin M60 PFPE lubricant. Official TDS, SDS, and batch COA documents are available for heavy-duty industrial applications requiring high viscosity PFPE lubrication with extremely low evaporation loss.
Request Fomblin M60 Quotation, TDS, SDS, and Sample
Complete SDS, COA, and customs clearance documents available
Core Advantages of Fomblin M60 PFPE Lubricant
- High viscosity: 310 cSt at 40°C — ISO VG 320 for heavy-duty industrial applications
- Very high viscosity index: 343 — stable viscosity across a wide temperature range
- Extremely low evaporation loss — only 0.4% at 204°C/22h for maximum service life
- Very high molecular weight: 18,700 amu — excellent film strength and load-carrying capacity
- Excellent low-temperature torque values — -60°C pour point for reliable cold-start performance
- Very good extreme pressure characteristics — Four Ball Wear Test
- Superior chemical resistance — inert to aggressive chemicals, solvents, acids, and bases
Main Applications
- Heavy-duty bearings and gearboxes requiring ISO VG 320 viscosity
- High-load industrial equipment in chemical process environments
- High-load vacuum pumps for demanding applications
- Compressor lubrication at elevated temperatures
- Oil and gas industry equipment
- Applications requiring high viscosity with extended service intervals
Full Technical Parameters
| Property | Typical Value | Test Method |
| Base Material | Perfluoropolyether (PFPE) | — |
| Visual Appearance | Clear colorless to light yellow liquid | Visual |
| Density (20°C) | 1.86 g/cm³ | ASTM D891 |
| Average Molecular Weight | 18,700 amu | GPC |
| Kinematic Viscosity (40°C) | 310 cSt | ASTM D445 |
| Kinematic Viscosity (100°C) | 86.0 cSt | ASTM D445 |
| Viscosity Index | 343 | ASTM D2270 |
| Pour Point | -60 °C | ASTM D97 |
| Surface Tension (20°C) | 25 dyne/cm | — |
| Evaporation Loss (204°C/22h) | 0.4 % | ASTM D2595 |
| Four Ball Wear Test | 1.21 mm | ASTM D4172 |
| Approximate ISO Grade | 320 | — |
Note: All listed figures are typical values and may vary by production batch. Complete independent qualification testing is required before mass production deployment.
Handling and Storage Recommendations
| Storage Rules | Store sealed original containers in a dry, well-ventilated area away from heat sources and direct sunlight. |
| Forbidden Environments | Avoid exposure to open flames, strong oxidizing agents, and reactive metal powders. |
| System Design | Avoid mixing with other oil-based media. Maintain system cleanliness before filling. |
| Operation Protection | Maintain adequate ventilation. Wear nitrile protective gloves and anti-splash safety goggles during handling. |
Official Technical Documentation
| Document Type | Document Introduction | Document Request |
| TDS | Fomblin M60 original factory technical data sheet | Request TDS |
| SDS | Safety data sheet covering transport, storage, and handling guidelines | Request SDS |
| COA | Batch-specific certificate of analysis for incoming goods inspection | Request COA |
Frequently Asked Questions
What is the viscosity of Fomblin M60?
Fomblin M60 has a kinematic viscosity of 310 cSt at 40°C and 86.0 cSt at 100°C. It is classified as ISO VG 320 with a viscosity index of 343.
How does Fomblin M60 compare to Fomblin M30?
Fomblin M60 offers higher viscosity (310 cSt vs 159 cSt at 40°C) and is classified as ISO VG 320 versus M30’s ISO VG 150. M60 has significantly higher molecular weight (18,700 amu vs 16,000 amu), higher viscosity index (343 vs 338), and much lower evaporation loss (0.4% vs — at 204°C/22h), making it more suitable for heavy-duty applications requiring maximum film thickness and extended service life.
What applications is Fomblin M60 suitable for?
Fomblin M60 is ideal for heavy-duty bearings, gearboxes, high-load industrial equipment, high-load vacuum pumps, compressors, and oil and gas applications requiring ISO VG 320 viscosity grade PFPE lubrication with extremely low evaporation loss.
Is Fomblin M60 chemically resistant?
Yes. Fomblin M60 offers excellent chemical resistance and is inert to most aggressive chemicals, solvents, acids, and bases, making it suitable for demanding environments.
What is the pour point of Fomblin M60?
Fomblin M60 has a pour point of -60°C, providing reliable performance for moderate low-temperature applications.
What technical documents are available for Fomblin M60?
We can provide TDS, SDS, and batch COA documents to support product evaluation, import clearance, and quality assurance requirements.
Related Fomblin M Series Lubricants
Compare Fomblin M series lubricants for different viscosity and application requirements.
| Product Grade | Viscosity (40°C) | ISO Grade | Viscosity Index | Evaporation (204°C) | Molecular Weight | Core Application |
| Fomblin M15 | 90.0 cSt | 100 | 329 | 3% | 9,700 amu | Balanced high VI + low evaporation |
| Fomblin M30 | 159 cSt | 150 | 338 | — | 16,000 amu | Balanced high viscosity + high VI |
| Fomblin M60 | 310 cSt | 320 | 343 | 0.4% | 18,700 amu | High viscosity + highest VI + lowest evaporation |
| Fomblin M100 | 700 cSt | 680 | 384 | — | — | Ultra high viscosity + highest VI |
Get Fomblin M60 Bulk Pricing and Technical Support
We supply genuine Syensqo Fomblin M60 high viscosity PFPE lubricant for heavy-duty industrial applications. Contact us for bulk pricing, sample availability, technical documents, and application support.
Request Fomblin M60 Technical Details
Disclaimer: All technical data on this page are for general guidance only and are not product specifications. Buyers must carry out independent trials and verify suitability before bulk ordering. Actual values may vary between production lots.




