Fomblin® M15 PFPE
Fomblin® M15 is a high-stability fluorinated lubricant in the Syensqo (formerly Solvay) Fomblin® M series of perfluoropolyether (PFPE) oils. It features an excellent viscosity index, good low-temperature torque performance, good extreme-pressure and anti-wear properties, low evaporation loss, and high thermal stability. The product is suitable for long-term lubrication points in semiconductor equipment, vacuum systems, precision machinery, and high-end industrial equipment.
Product Details
Product Features
Stable performance across a wide temperature range
Low volatility and long service life
Extreme-pressure and anti-wear protection
Good chemical resistance
High density and good high-temperature resistance
Applicable Industries / Equipment
Semiconductor and Electronics Industry: Vacuum equipment, precision transmission components, and lubrication points in clean environments.
Precision Machinery: Precision bearings, gears, guide rails, and miniature transmission mechanisms.
Vacuum Equipment Industry: Moving components around vacuum pumps and auxiliary lubrication points for seals.
Aerospace and High-End Equipment: Critical lubrication points operating across a wide temperature range and under low-volatility or chemically aggressive conditions.
Chemical and Specialized Industrial Equipment: Mechanical components exposed to corrosive gases, solvents, or chemical media.
| Test Item | Value |
|---|---|
| Average Molecular Weight | 9700 amu |
| Density（20°C） | 1.83 g/cm³（ASTM D891） |
| Evaporation Loss（149℃） | 0.8%（ASTM D2595） |
| Evaporation Loss（204℃） | 3%（ASTM D2595） |
| Four-Ball Wear Test（75℃） | 0.92 mm（ASTM D4172） |
| Kinematic Viscosity（20℃） | 150 cSt（ASTM D445） |
| Kinematic Viscosity（40℃） | 90 cSt（ASTM D445） |
| Kinematic Viscosity（100℃） | 27 cSt（ASTM D445） |
| Surface Tension（20℃） | 24 dyne/cm |
| Viscosity Index | 329（ASTM D2270） |
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