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Krytox™ AUT 2A45 Grease

Krytox™ AUT 2A45 Grease For Electric Motors in Automotive Applications. Contains proprietary, soluble anti-corrosion additive.


1kg Jar



Product Overview

Krytox™ AUT 2A45 Grease is formulated with soluble additives that exhibit excellent resistance to water washout, repel moisture, and provide extra protection from corrosion of metal parts and bearing surfaces. With no solid additives,
bearings run quieter and wear less, extending bearing and component life.

Krytox™ AUT 2A45 Grease is based on ISO 100-grade perfluoropolyether (PFPE) oil and a soluable anti-corrosion additive for automotive equipment and heavy transportation parts, such as viscous fan clutch bearings, alternators and idler bearings.

Product Specifications

NLGI Grade: - 2
Color: - White
Base Oil Viscosity cSt at 40°C (104°F): - 100
Viscosity Index: - 119
Anti-Corrosion Additive: - Proipiertary Soluble Additives
Penetration Change after 100,000 strokes (mm/10): - 15
Bearing Life, hr, 10,000 rpm @180°C (356°F)*: - 25,000+
Operating Temperature Range, °C: - -44 to 200
Oil Separation at 99°C (210°F): - 4% typical
Copper Corrosion Resistance: - 1B Max
Water Washout %: - 1.5
Primary Chemistry: PFPE

Features & Benefits

Unsurpassed oxidation resistance of base oil:  - PFPE will not oxidize and gum up with age and use. Will not break down with high temperatures experienced in electric motors.
Operating temperature range from –44 to 200°C (–47 to 392°F)

Advanced PTFE thickener: - Special high efficiency thickener will not oxidize or break down with shear.

Lubed-for-life potential: - Typically, no need to re-lubricate bearings during lifetime of electric motor.

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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