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UCON™ LB-550-XY26

ISO 150 polypropylene glycol monobutyl ether used as a rust-preventive coating.


54.23gl Drum



Product Overview

A rust-preventive fluid used to coat metal parts with a viscosity of 114-145 cSt @ 100 °F

Product Specifications

Color: Brown
Odor: Mild
Boiling point (760 mmHg): > 200 °C
Flash point: closed cup 191 °C
Vapor Pressure: < 0.01 mmHg at 20 °C
Relative Density (water = 1): 1.000 at 20 °C
Kinematic Viscosity: 114 - 145 cSt at 37.8 °C
Pour point: -35 °C
Primary Chemistry: Polypropylene Glycol Monobutyl Ether

Features & Benefits

Outstanding hydrolytic stability
Able to be mixed with other natural oils, organic solvents, plastizers, resins, or gums
Excellent load carrying capacity
Fire resistant
Good deposit control
Outstanding hydrolytic stability
Low to high viscosity ranges
Low friction coefficients
High extreme pressure failure loads
Low pour point temperatures
Noncorrosive to metals


Used as lubricating and preservative coatings for hydraulic brake parts and similar equipment.

Related Products

UCON™ Polyalkylene Glycol Formulated Fluids

UCON™ polyalkylene glycol formulated fluids include calendar lubricants, coatings fluids, hydraulic fluids, metal working fluids, solder assist fluids, defoamers, textile rubber fluids, and food grade lubricants.

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