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Krytox™ GPL577 Grease

Krytox™ GPL577 Grease is formulated with a high-viscosity base oil and proprietary additives, which improve performance at low speeds and high loads.




Product Overview

Krytox™ GPL577 Grease is formulated with a high-viscosity base oil and special additives. This results in a grease that can withstand extreme conditions of temperature
and load.

The high viscosity of the base oil, combined with the additives, yields a product that is able to maintain a good lubricating film in very slow speed or high load applications. 

Krytox™ GPL577 Grease's high base oil viscosity also results in a grease that evaporates very slowly under conditions of high vacuum or temperature.   Like all standard Krytox™  products.

Product Specifications

Estimated Useful Range:  35°C to 300°C
Oil Viscosity @40°C: 500
Oil Viscosity Index: 149
Oil Pour Point: -20°C
Oil Density, g/ml @0°C: 1.95
Maximum Oil Volatility, % in 22 hr @121°C: <1%
Oil Separation, wt loss, % in 30 hr @99°C: 1.5%
Food Grade Compatible (H1): No
NLGI Grade: 2
Additives: Proprietary
Primary Chemistry: PFPE

Features & Benefits

Krytox™ GPL577 Grease is nonflammable, compatible with oxygen, and will not react with most chemicals.

Related Products

Krytox™ Greases

Krytox™ greases are nontoxic lubricants that maintain their lubricity and viscosity properties to reduce maintenance costs associated with re-lubrication, component failure, and downtime in demanding applications. They are created by thickening synthetic perfluoropolyether-based oil (PFPE) with polytetrafluoroethylene (PTFE) powder.

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