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- Manufacturer: Chemours
- Product Line: Krytox™ Greases
- Product: Krytox™ Greases for Aerospace, Aviation, and National Defense
- Industries: Maintenance, Repair, Overhaul | Transportation
- Authorized Countries: Canada | United States
Krytox™ 240AZ Grease
Krytox™ 240AZ is an NLGI 2, nonflammable, aerospace-grade PFPE grease with PTFE thickener. It has the lowest base oil viscosity of 24.7 cSt at 38°C and meets MIL-PRF-27617 Type I.
Quantity
Documents
Specifications
Product type: Synthetic aerospace and aviation grease
Viscosity @ 20°C (68°F): 60 cSt
NLGI Grade: 2
Food-grade compatible (H1): Yes
Meets MIL-PRF-27617: Yes
Estimated useful range: −57°C to 149°C (−70°F to 300°F)
Grease density @ 25°C (77°F): : 1.89 g/ml
Oil pour point: −55°C (−70°F)
Primary Chemistry:
PFPE (perfluoropolyether)
- Manufacturer: Chemours
- Product Line: Krytox™ Greases
- Product: Krytox™ Greases for Aerospace, Aviation, and National Defense
- Industries: Maintenance, Repair, Overhaul | Transportation
- Authorized Countries: Canada | United States
Manufacturer
Product Line
Industries
Authorized Countries
Canada
United States
Overview
Krytox™ 240AZ is white buttery grease made from the 143 series oils, with all the same properties. Krytox™ 240AZ grease is formulated with a high-purity, perfluoropolyether (PFPE) base oil that is clear, colorless, nonreactive, nonflammable, and safe in chemical and oxygen service.
These specialty aerospace-grade lubricants from Chemours provide extremely long-term performance. Krytox™ 240AZ meets MIL-PRF-27617 Type I and NSN 9150-01-007-4384.
Specifications
Product type: Synthetic aerospace and aviation grease
Viscosity @ 20°C (68°F): 60 cSt
NLGI Grade: 2
Food-grade compatible (H1): Yes
Meets MIL-PRF-27617: Yes
Estimated useful range: −57°C to 149°C (−70°F to 300°F)
Grease density @ 25°C (77°F): : 1.89 g/ml
Oil pour point: −55°C (−70°F)
Primary Chemistry:
PFPE (perfluoropolyether)
Features & Benefits
- Nonflammable
- Aerospace grade
- MIL-SPEC approval (27617)
- Extremely long lasting
- Chemical nonreactivity, inert
- H1 NSF approval (incidental food contact)
Problems Solved
Flammable or unsafe grease lubricant solutions
Bearing, valve, or other component failure in critical applications Ineffective wear prevention or protection from lubricants
Applications
Krytox™ 240AZ aerospace grease is the lightest premium AAND (aerospace, aviation, and national defense) grease for use in applications that do not require additional corrosion inhibitors or extreme pressure additives.
Krytox™ 240AZ is the most commonly used grade of aerospace grease, engineered for precise performance characteristics in demanding applications, such as bearings, valves, and other critical components.
Related Applications
Maintenance, Repair, Overhaul
- Bearings
- Control Cables
- Noise, Vibration, Harshness
- Plain Bearings, Bushing & Sleeves
- Rubber & Elastomer Lubrication
- Slides, Guides, & Tracks
- Valves, Packings, Seals & O-Rings
Related Chemistries
Related End Markets
Krytox™ Greases Articles
Chemours Krytox™ Aerospace
Krytox™ Specialty Aerospace Performance Lubricants are PFPE based oils & greases that meet or exceed the strict requirements of the Aerospace, Aviation & National Defense industries.
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