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Krytox™ 283AB Grease
Krytox™ 283AB is an NLGI Grade 2, nonflammable, aerospace-grade PFPE grease with a PTFE thickener formulated with rust-inhibitor performance additives. Its base oil viscosity is 86 cSt at 38°C.
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- Manufacturer: Chemours
- Product Line: Krytox™ Greases
- Product: Krytox™ Greases for Aerospace, Aviation, and National Defense
- Industries: Maintenance, Repair, Overhaul | Metal Processing & Fabrication | Transportation
- Authorized Countries: Canada | United States
Fulfilled By ChemPoint
Fulfilled By ChemPoint
Manufacturer
Product Line
Authorized Countries
Canada
United States
Overview
Krytox™ 283AB is a premium-performance perfluoropolyether (PFPE) grease with sodium nitrite additives for exceptional anticorrosion and anti-wear performance for critical aerospace and aviation lubrication. Krytox™ 283AB is formulated with a high-purity synthetic base oil that exhibits excellent thermal stability for extended use in high-temperature environments, especially compared to conventional mineral oil–based lubricants.
Krytox™ 283AB is a high-quality lubricant solution that is completely inert and nonflammable, delivering a heightened level of safety for complex and sensitive applications.
Specifications
Viscosity @ 20°C (68°F): 240 cSt
Food-grade compatible (H1): No
Meets MIL-PRF-27617: Yes
Estimated useful temperature range: −40°C to 232°C (−40°F to 450°F)
Grease density @ 25°C (77°F): : 1.92 g/mL
Oil pour point: −40°C (−40°F)
Primary Chemistry: PFPE
Features & Benefits
- Nonflammable
- Nonreactive/Inert chemistry
- Extremely long-lasting performance
- Excellent thermal stability
- Added anticorrosion performance additives
- Easy application and nonmigrating
Problems Solved
Migrating or poor grease or lubricant adhesion Flammable or reactive grease chemistries Excessive corrosion or rust on surface Aerospace bearing and component damage or wear
Applications
Krytox™ 283AB is a lighter to medium of the premium AAND greases for use in applications that require additional corrosion inhibitors or additives to prevent rust formation.
Related Applications
Related Chemistries
Maintenance, Repair, Overhaul
Related End Markets
Maintenance, Repair, Overhaul
Metal Processing & Fabrication
Transportation
Related Functions
Maintenance, Repair, Overhaul
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