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RUI J PFPE oil

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Product Information

Chemical Name:  Perfluoropolyether

RUI J series is a kind of perfluorinated polymer with only fluorine, carbon and oxygen atoms on the molecular chain. It is used as base oil in production of PFPE grease.

It offers:

● Low vapor pressure, low volatility

●  No flash and ignition point

●  High temperature stability

●  Water and solvent resistance

●  Radiation resistance

●  Compatibility with Metals, plastics, and elastomers

●  Chemically inert


Technical Index

 Typical Property Unit RUI (PFPE) J
 550 800 1000  1200
 Average molecular weight a.m.u. 5000  6250  6842 7395 
 Specific gravity(@20℃) g/cm3 1.91 1.92 1.92 1.92
 Kinematic Viscosity, 20℃ cSt 530 810 1050 1200
 Kinematic Viscosity, 40℃ cSt 158 268 302 345
 Kinematic Viscosity, 100℃ cSt 18 27 30 33
 Viscosity Index - 133 134 135 136
 Freezing Point °C -38 -36 -33 -30

 Evaporation Weight Loss, 120℃.22hr 

 %by wt. <1 <1 - -
 149℃.22hr %by wt. 1.2 1 0.6 0.4
 204℃.22hr %by wt.<2<2 1.2 1.0
 Surface Tension 20°C,dyne/cm  24 24 24


Features

●    Resists oxidation, harsh chemicals, fuels, wide temperature ranges

●    Available in 300, 500, 1000 and 10,000 cst. Special index could be customerized.

●    Service temperature range of -40 to 204°C (-40 to 400°F)


Application

RUI J series is used as base oil for PFPE grease. By adding thickening agents and other functional additives, the grease is with outstanding performances to meet the most challenging demands.It is widely used in automobile manufacturing, machinery, chemical, electronics, appliances, aerospace, military, textile, printing and dyeing industries.


Packing

● Available in 1kg plastic drums, 5kg plastic drums

● Transport as non-hazardous chemicals, keeping away from rain and sunlight.


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