Perfluoropolyether Fomblin PFPE YPL1500 quivalent ,base oil for grease lubricants
Produktbeschreibung
Perfluoropolyether Fomblin PFPE RUI Y1500

Technical Index
Typical Property | Unit | Y800 | Y1000 | Y1200 | Y1500 |
Average molecular weight | a.m.u. | 6250 | 6842 | 7395 | 8072 |
Specific gravity(@20℃) | g/cm3 | 1.92 | 1.92 | 1.92 | 1.93 |
Kinematic Viscosity, 25℃ | cSt | 810 | 1050 | 1200 | 1500 |
40℃ | cSt | 270 | 305 | 345 | 420 |
100℃ | cSt | 27 | 30 | 33 | 40 |
Viscosity Index | - | 134 | 135 | 136 | 144 |
Freezing Point | °C | -36 | -33 | -30 | -30 |
Evaporation Weight Loss 120℃.22hr | %by wt. | <1 | - | - | - |
149℃.22hr | %by wt. | 1 | 0.6 | 0.4 | 0.3 |
204℃.22hr | %by wt. | <5 | 1.2 | 1.0 | <1 |
Surface Tension | (20°C,dyne/cm) | 24 | 24 | 24 | 24 |
Application

RUI PFPE lubricants can be used
in their original form.
They are often formulated
into greases for specific applications
in the chemical, electronic, military, nuclear, data processing
and other industries in need of high performance lubrication.
Features

Excellent high temperature stability
Good low temperature properties
Low evaporative loss
Good viscosity index
Very good Extreme Pressure (EP) and wear characteristics








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