Fomblin® M03 PFPE
Fomblin® M03 is a PFPE perfluoropolyether lubricating oil in the Fomblin® M series of fluorinated lubricating fluids. This product series offers an excellent viscosity index, good low-temperature torque performance, extreme-pressure properties, low evaporation loss, and good thermal stability. It is suitable for applications requiring reliable performance at low temperatures, high cleanliness, chemical stability, and long-term lubrication.
Product Details
Product Features
Excellent low-temperature performance
Low volatility and stable lubrication performance
Good thermal stability and extreme-pressure performance
Excellent chemical stability
Applicable Industries / Equipment
Semiconductor and Electronics Industry: High-cleanliness precision equipment, electronic manufacturing equipment, vacuum-related equipment, and precision transmission components.
Aerospace Industry: Aerospace precision mechanisms, low-temperature start-up components, and lubrication points in critical operating systems.
Precision Machinery: Precision bearings, gears, sliding components, and lubrication points in instruments and measuring equipment.
Chemical and Specialty Gas Equipment: Valves, pumps, and sealing areas operating in environments exposed to chemicals, solvents, oxygen, chlorine, and other aggressive media.
Long-Term Maintenance-Free Equipment: Sealed bearings, lifetime-lubricated components, and precision mechanisms requiring long-term stable operation.
Product literature lists chemical processing, electronics, defense, nuclear, and data-processing equipment among the high-performance lubrication fields, with typical applications including bearings, gears, pumps, valves, vacuum pump seals, and maintenance-free sealed bearings.
| Item | Fomblin M03 |
| Product Type | oropolyether Lubr |
| Approximate IS0 Viscosity | ISO VG 15 |
| Average Molecular Weight | 3,900 amu |
| Kinematic Viscosity（20℃） | 30 cSt（ASTM D445） |
| Kinematic Viscosity（40℃） | 17 cSt（ASTM D445） |
| Kinematic Viscosity（100℃） | 5 cSt（ASTM D445） |
| Viscosity Index | 253（ASTM D2270） |
| Pour Point | -85 ℃（ASTM D97） |
| Evaporation Loss（149℃/22h） | 6.50%（ASTM 2595） |
| Surface Tension（20℃） | 23 dyne/cm（ASTM D1331） |
| Density（20℃） | 1.81 g/cm³（ASTM D4052） |
| Four-Ball Wear Test Avera（75℃，1h，1200rpm，40kg） |
0.74 mm（ASTM D4172） |
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