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ISO 68 polypropylene glycol fluid designed for extreme pressure environments.


55.42gl Drum



Product Overview

Fully formulated, extreme-pressure lubricants. Formulated to provide excellent lubrication, stability, and extended service life, they eliminate many of the problems commonly encountered with petroleum lubricants.  Differentiated by viscosity which is 66 cSt at 100 °F and a flash point of 530 °F.

Product Specifications

Viscosity, ISO Grade, CSt : 68
Viscosity, ISO Grade, CSt at 100°F: 66
Viscosity, ISO Grade, CSt at 210°F: 11.0
Viscosity Index: 174
Pour Point, °F: -44
Weight per Gallon at 60 °F:, lb: 8.31
Color: Brown
Odor: Mild
Boiling point (760 mmHg): > 200 °C ( > 392 °F)
Flash point: closed cup 218 °C ( 424 °F) ASTM D 93
Vapor Pressure: < 0.01 mmHg at 20 °C (68 °F) ASTM E1719
Relative Vapor Density (air = 1): >10 Calculated.
Relative Density (water = 1): 0.993 at 20 °C (68 °F) / 20 °C Calculated.
Water solubility: < 0.5 % at 20 °C (68 °F) Visual
Primary Chemistry: Polypropylene glycol monobutyl ether

Features & Benefits

Wide temperature range operability
Very resistant to oxidation and thermal degradation
Has excellent viscosity temperature, removing the need for seasonal changeover
High viscosity index and low pour points
Unaffected viscosities by high rates of shear
Superior lubricity for reduced friction and wear
Resistant to sludge and varnish forming
Noncorrosive to metal surfaces
High flash points
Reduced energy consumption
Extended service life
Less product needed
Reduction in maintenance costs
Good seal and elastomer compatibility


Used for compressors, drivers, gears, hydraulics and mobile equipment. 

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