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- Manufacturer: Chemours
- Product Line: Krytox™ Greases
- Product: Krytox™ Greases for Automotive Applications
- Industries: Facility Infrastructure | Maintenance, Repair, Overhaul | Metal Processing & Fabrication | Plastics
- Authorized Countries: Canada | United States
Krytox™ AUT 2E45 Grease
Krytox™ AUT 2E45 Grease is a high-performance, white PFPE-based lubricant with sodium nitrite–free anticorrosion additives for automotive applications. It is an NLGI Grade 2 and 100 cSt base oil.
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Specifications
Product type: Synthetic lubricant
NLGI Grade: 2
Color: White
Base oil viscosity, cSt at 40°C (104°F): 100
Viscosity index: 119
Anticorrosion additive: Proprietary
Penetration change after 100,000 strokes (mm/10): 15
Bearing life, hrs, 10,000 rpm @ 180°C (356°F)*: 25,000+
Specific gravity (32°F): 2.0
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:
Perfluoropolyether (PFPE)
- Manufacturer: Chemours
- Product Line: Krytox™ Greases
- Product: Krytox™ Greases for Automotive Applications
- Industries: Facility Infrastructure | Maintenance, Repair, Overhaul | Metal Processing & Fabrication | Plastics
- Authorized Countries: Canada | United States
Manufacturer
Product Line
Industries
Authorized Countries
Canada
United States
Overview
Krytox™ AUT 2E45 automotive grease was designed to address the automotive industry’s need for long-life lubrication that combines efficiency and performance at both low and high temperatures. Krytox™ AUT 2E45 provides advanced film-forming performance, leading to a greater reduction of wear and surface damage.
Krytox™ AUT 2E45 Grease is based on ISO 100–grade perfluoropolyether (PFPE) oil and a sodium nitrite–free anticorrosion additive for automotive equipment and heavy transportation parts, such as viscous fan clutch bearings, alternators, and idler bearings.
Specifications
Product type: Synthetic lubricant
NLGI Grade: 2
Color: White
Base oil viscosity, cSt at 40°C (104°F): 100
Viscosity index: 119
Anticorrosion additive: Proprietary
Penetration change after 100,000 strokes (mm/10): 15
Bearing life, hrs, 10,000 rpm @ 180°C (356°F)*: 25,000+
Specific gravity (32°F): 2.0
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:
Perfluoropolyether (PFPE)
Features & Benefits
- Exceptional nonoxidizing base oil resistance, even with extended use
- No byproduct formation at high temperatures
- Operating temperature range from −44°C to 200°C (−47°F to 392°F)
- High-efficiency PTFE thickener does not oxidize or break down from high shear exposure
- Lube-for-life potential: When applied correctly, there is typically no requirement to relubricate
- Excellent corrosion resistance and rust prevention
Problems Solved
Nitrite-containing grease contamination or compatibility concerns
Automotive component damage or failure from poor-quality lubrication
Frequent relubrication or required automotive maintenance
Applications
Krytox™ AUT 2E45 is a chemically inert, high-performance, anticorrosion grease that can be used in a wide variety of automotive and electric motor applications.
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Related Functions
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Chemours Krytox™ Heavy Duty Automatic Clutch
Krytox™ Specialty Lubricants provide a wide range of performance benefits in automotive bearing applications. The exceptional lubricant life and non-flammable properties make it an ideal choice for lubrication requirements that are difficult to reach and maintain on a regular basis. Learn more about Krytox™ performance in Automatic Heavy-Duty Clutches.
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