Ensinger TECAPAI™ CM XP440 PAI (Polyamide-imide), Graphite, PTFE Filled Stock Shapes

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Ensinger TECAPAI™ CM XP440 PAI (Polyamide-imide), Graphite, PTFE Filled Stock Shapes
Categories:	Polymer; Thermoplastic; Polyamide-imide (PAI); Polyamide-Imide, Graphite Filled
Material Notes:	Compression Molded Main features: excellent wear properties very good thermal stability excellent dimensional stability good machinability Target Industries: oil and gas industry chemical and refinery industry chemical plant engineering process engineering aircraft and aerospace technology Information provided by Ensinger
Vendors:	Ensinger High Performance Plastics withstand severe environments, resist harsh chemicals, and perform well in extreme temperatures. They offer weight savings that have potential to drive lower cost systems. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Metric	English	Comments

Density	1.46 g/cc	0.0527 lb/in³
Water Absorption	0.20 % @Time 86400 sec	0.20 % @Time 24.0 hour	ASTM D570
Water Absorption at Saturation	1.5 %	1.5 %	ASTM D570

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	88	88	ASTM D2240
Tensile Strength at Break	64.1 MPa	9300 psi	ASTM D638
Elongation at Break	3.1 %	3.1 %	ASTM D638
Tensile Modulus	4.00 GPa	580 ksi	ASTM D638
Flexural Strength	103 MPa	15000 psi	ASTM D790
Flexural Modulus	4.00 GPa	580 ksi	ASTM D790
Compressive Strength	31.0 MPa @Strain 1 %	4500 psi @Strain 1 %	ASTM D695
	152 MPa @Strain 10 %	22000 psi @Strain 10 %	ASTM D695
Compressive Modulus	2.41 GPa	350 ksi	ASTM D695
Izod Impact, Notched	0.320 J/cm	0.600 ft-lb/in	ASTM D256
Coefficient of Friction, Dynamic	0.18	0.18	ASMT D1894
Coefficient of Friction, Static	0.14	0.14	ASMT D1894

Thermal Properties	Metric	English	Comments
CTE, linear	34.9 µm/m-°C @Temperature -40.0 - 150 °C	19.4 µin/in-°F @Temperature -40.0 - 302 °F	ASTM E831
Deflection Temperature at 1.8 MPa (264 psi)	260 °C	500 °F	ASTM D648
Glass Transition Temp, Tg	276 °C	529 °F	ASTM D3418
Flammability, UL94	V-0 @Thickness 3.30 mm	V-0 @Thickness 0.130 in

Descriptive Properties
Color	Black, Green

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