Krytox 240AC

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Category: Krytox

Origin: US

Manufacturer: Chemours

Packaging: 57g/tube, 1kg/box

Available, with CO, CQ

Product code : Krytox 240AC

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0877330486

Highlights of Krytox 240AC

Krytox 240AC is a high-performance lubricant that meets MIL-PRF-26717 TYPE III and NSF H-1 standards, while also adhering to numerous ASTM specifications. With a viscosity of 800 cSt at 20°C and 270 cSt at 38°C, Krytox 240AC is the perfect solution for applications requiring a high-viscosity grease. Krytox 240AC operates efficiently across a broad temperature range, from -34°C to 288°C, ensuring optimal protection for machine components even in extreme temperature environments.

Technical data sheet of Krytox 240AC

Viscosity (cSt) @ 20°C (68°F) @ 38°C (100°F) @ 99°C (210°F) @ 204°C (400°F)	800 270 26 4.1
Base Oil Vapor Pressure @ 38°C (100°F) @ 260°C (500°F)	8 x 10 e -8 2 x 10 e -3
Base Oil Volatility (% weight loss in 22 hours) @ 149°C (300°F) @ 204°C (400°F) @ 260°C (500°F)	0 <1 4
Pour point of base oil	-35 ° C (-30 ° F)
Structure	butter
NLGI Grade	2
Mechanical stability	Constant
Oxidation stability @ 99°C (210°F)	Pressure drop 0 psig after 600 hours
Liquid Oxygen Impact (ASTM D2512, NASA MSFC 106B)	Obtain
Grease Density (at 25°C / 77°F)	1.93 g/mL
Oil Separation (% weight loss in 30 hours) @ 99°C (210°F) @ 204°C (400°F)	3 11
Estimated useful range	-34°C to 288°C (-30°F to 550°F)
Certificate reference number	AFPET/PTP 08-012
MIL-Spec	MIL-PRF-27617 Tyler 2
NATO Number	G-398
Change work penetration	+3
Copper corrosion (max 2b)	1b
High temperature performance (500 hours at 10,000 rpm, 204 °C)	Stops at 1,320 hours
% Evaporation (ASTM D-2595)	10.1
Solubility in fuel (%)	0.3
Water leaching characteristics (%)	0.25
Distilled water	Obtain
50/50 Distilled Water / Ethanol	Obtain
Film stability and corrosion on steel	Obtain
Base oil	PFPE

Key features of Krytox 240AC

Krytox 240AC delivers reliable performance across an extensive temperature range, from -34°C to 288°C (-20°F to 550°F), offering robust protection for machine components in both extreme cold and heat.
Formulated with perfluoropolyether (PFPE) oil, Krytox 240AC is highly resistant to aggressive chemicals and remains non-flammable, ensuring safe use in environments with oxygen and flammable materials.
With a viscosity of 800 cSt at 20°C and 270 cSt at 38°C, Krytox 240AC is the ideal solution for applications demanding high-viscosity greases, providing consistent and efficient lubrication under a wide range of operational conditions.

Application of Krytox 240AC

Krytox 240AC can be used to lubricate equipment including:

Bearings
Control cable
Cryogenics
Electric Motorcycles: Reduced Noise, Vibration, Harshness
Plain Bearings, Bushings & Sleeves
Rubber & Elastomer Lubricants
Valve, Packaging, Seal