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Products > Krytox Oils > Aerospace Oil > 

Aerospace Oil
 

Aerospace

Chemours™ Krytox® 143 series oils are clear, colorless, fluorinated synthetic oils that are nonreactive, nonflammable, safe in chemical and oxygen service, and are long-lasting. Krytox® is a perfluoropolyether (PFPE)—also called perfluoroalkylether (PFAE) or perfluoropolyalkylether (PFPAE)   The polymer chain is completely saturated and contains only carbon, oxygen, and fluorine. On a weight basis, a typical Krytox® oil contains 21.6% carbon, 9.4% oxygen, and 69.0% fluorine.

All standard grades of grease are thickened with high efficiency PTFE, whose formula is (CF2-CF2)n. This special high efficiency thickener has a melting point of 325°C (617°F) and has low molecular weight and submicron (0.2 μ) particle size for higher performance in bearings.

Krytox® 240 series greases are white buttery greases with all of the same properties as our 143 series oils that they are made from, but they are in grease form. 

Krytox® 250 series EP greases are black greases that contain molybdenum disulfide added as an extreme pressure additive for highly loaded gears and bearings. 

Krytox® 283 series anticorrosion greases are white greases that contain sodium nitrite. These grades provide rust protection at ambient temperatures, corrosion protection at high temperatures, and antiwear protection.

Chemours™ Krytox® 240 AC, 240 AB and 240 AZ gr-1 greases now have NSF approval for incidental food contact (H-1) in and around food processing areas.
 
Krytox Aerospace Oil is available in 6 standard grades
Aerospace Grade
143AZ
143AA
143AY
143AB
143AC
143AD
Viscosity, cSt (20°C)
40 85 150 230 800 1600
Vapor Pressure (Knudsen)
38°C (100°F)
4 x 10E-4 1 x 10E-4 4 x 10E-5 5 x 10E-6 8 x 10E-8 6 x 10E-9

Chemours Krytox OIL 0.5 kg Jar 300 dpi.jpg
KRYTOX 143AZ AEROSPACE OIL 0.5 KG - NM0002-0187
 
KRYTOX 143AZ AEROSPACE OIL 0.5 KG
Price: $1,425.87
netMercury p/n   
 
Chemours Krytox OIL 0.5 kg Jar 300 dpi.jpg
KRYTOX 143AA AEROSPACE OIL 0.5 KG - NM0004-4728
 
KRYTOX 143AA AEROSPACE OIL 0.5 KG
Price: $1,425.87
netMercury p/n   
 
Chemours Krytox OIL 0.5 kg Jar 300 dpi.jpg
KRYTOX 143AB AEROSPACE OIL 0.5 KG - NM0004-4729
 
KRYTOX 143AB AEROSPACE OIL 0.5 KG
Price: $1,385.52
netMercury p/n   
 
Chemours Krytox OIL 1 kg Bottle 300 dpi.jpg
KRYTOX 143AB AEROSPACE OIL 1 KG - NM0004-4734
 
KRYTOX 143AB AEROSPACE OIL 1 KG
Price: $2,851.73
netMercury p/n   
 
Chemours Krytox OIL 0.5 kg Jar 300 dpi.jpg
KRYTOX 143AC AEROSPACE OIL 0.5 KG - NM0004-4730
 
KRYTOX 143AC AEROSPACE OIL 0.5 KG
Price: $1,425.87
netMercury p/n   
 
Chemours Krytox OIL 1 kg Bottle 300 dpi.jpg
KRYTOX 143AC AEROSPACE OIL 1 KG - NM0002-0184
 
KRYTOX 143AC AEROSPACE OIL 1 KG
Price: $2,851.73
netMercury p/n   
 
Chemours Krytox OIL 0.5 kg Jar 300 dpi.jpg
KRYTOX 143AD AEROSPACE OIL 0.5 KG - NM0002-0185
 
KRYTOX 143AD AEROSPACE OIL 0.5 KG
Price: $1,425.87
netMercury p/n   
 
Chemours Krytox OIL 1 kg Bottle 300 dpi.jpg
KRYTOX 143AD AEROSPACE OIL 1 KG - NM0004-4735
 
KRYTOX 143AD AEROSPACE OIL 1 KG
Price: $2,851.73
netMercury p/n   
 

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