Chemours Krytox™ 143AB PFPE Aerospace Grade Fluorinated Oil

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Chemours Krytox™ 143AB PFPE Aerospace Grade Fluorinated Oil
Categories:	Fluid; Lubricant; Perfluoropolyether (PFPE)
Material Notes:	Many grades and special formulations of Krytox™ oils and greases offer superior performance characteristics and certifications for aerospace applications. They operate effectively in high vacuum and extreme temperatures, and are able to endure exposure to fuels, oxidizers, and radiation. Features: Unaffected lubricity and viscosity within a wide temperature range Stable physical properties over time, including radiation resistance Virtually unaffected by harsh environments and caustic chemicals Resistant to vapor loss in a vacuum (e.g., during high-altitude orbit or deep space flight) Long wear and low-energy consumption due to excellent friction-reducing characteristics Compatible for use with most metals, elastomers, plastics, paints, and finishes, Nontoxic, nonflammable, inert, and non-evaporative. Information provided by Chemours Krytox
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Physical Properties	Metric	English	Comments

Density	1.75 g/cc @Temperature 100 °C	0.0632 lb/in³ @Temperature 212 °F	oil
	1.93 g/cc @Temperature 0.000 °C	0.0697 lb/in³ @Temperature 32.0 °F	oil
Volatiles	1.9 % @Treatment Temp. 149 °C, Time 79200 sec	1.9 % @Treatment Temp. 300 °F, Time 22.0 hour	wt% loss; ASTM D2595
	17.3 % @Treatment Temp. 204 °C, Time 79200 sec	17.3 % @Treatment Temp. 399 °F, Time 22.0 hour	wt% loss; ASTM D2595
	76.2 % @Treatment Temp. 260 °C, Time 79200 sec	76.2 % @Treatment Temp. 500 °F, Time 22.0 hour	wt% loss; ASTM D2595
Viscosity Measurement	113	113	Viscosity Index; ASTM D2270
Viscosity Measure	2.1 cSt @Temperature 204 °C	2.1 cSt @Temperature 399 °F	ASTM D445
	10.2 cSt @Temperature 100 °C	10.2 cSt @Temperature 212 °F	ASTM D445
	10.5 cSt @Temperature 99.0 °C	10.5 cSt @Temperature 210 °F	ASTM D445
	78 cSt @Temperature 40.0 °C	78 cSt @Temperature 104 °F	ASTM D445
	86 cSt @Temperature 38.0 °C	86 cSt @Temperature 100 °F	ASTM D445
	240 cSt @Temperature 20.0 °C	240 cSt @Temperature 68.0 °F	ASTM D445
	1070 cSt @Temperature 0.000 °C	1070 cSt @Temperature 32.0 °F	ASTM D445
	44620 cSt @Temperature -32.0 °C	44620 cSt @Temperature -25.6 °F	ASTM D445
Molecular Weight	3800 g/mol	3800 g/mol	NMR
Vapor Pressure	6.67e-9 bar @Temperature 38.0 °C	0.00000500 torr @Temperature 100 °F	Knudsen
	0.0000800 bar @Temperature 260 °C	0.0600 torr @Temperature 500 °F	Knudsen

Thermal Properties	Metric	English	Comments
Distillation Temperature	215 - 290 °C @Pressure 0.0000530 MPa	419 - 554 °F @Pressure 0.00769 psi	ASTM D1160
Maximum Service Temperature, Air	232 °C	450 °F
Minimum Service Temperature, Air	-40.0 °C	-40.0 °F
Pour Point	-40.0 °C	-40.0 °F	ASTM D97

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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