Afton Plastics 450G PEEK Polyetheretherketone

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Afton Plastics 450G PEEK Polyetheretherketone
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced
Material Notes:	Afton plastics produces shapes and components from Victrex™ PEEK®, a high-performance thermoplastic that has an extraordinary combination of mechanical, structural and chemical resistance. Product Benefits: • Wear resistance • Service temperature: -50°F to +500°F • Hydrolysis resistance • Radiation resistance • FDA compliant Applications: Thrust washers • Pump gears • Compressor valve plates • Electrical connectors • Valve seats and seals • Bearings and bushings. Information provided by Afton Plastics.
Vendors:	Ensinger TECAPEEK™ shapes are manufactured exclusively with Victrex™ PEEK polymer. The Ensinger process and Victrex resins ensure reliability, consistency, dimensional stability, and high temperature mechanical performance. 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	1.30 g/cc	0.0470 lb/in³	Crystalline; ISO 1183
Water Absorption at Saturation	0.45 % @Temperature 23.0 °C	0.45 % @Temperature 73.4 °F	By immersion; ISO 62-1

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	84.5	84.5
Tensile Strength, Yield	98.0 MPa	14200 psi	ISO 527
Elongation at Break	45 %	45 %	ISO 527
Flexural Strength	125 MPa @Strain 3.5 %	18100 psi @Strain 3.5 %	ISO 178
Flexural Modulus	3.80 GPa	551 ksi	ISO 178
Compressive Strength	125 MPa	18100 psi	ISO 604
Izod Impact, Notched (ISO)	8.00 kJ/m² @Temperature 23.0 °C	3.81 ft-lb/in² @Temperature 73.4 °F	ISO 180/A

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	IEC 60093
Dielectric Constant	3.1 @Frequency 1000 Hz	3.1 @Frequency 1000 Hz	IEC 60250
Dielectric Strength	200 kV/mm	5080 kV/in	50 µm thickness; IEC 60243-1
Dissipation Factor	0.0040 @Frequency 1e+6 Hz	0.0040 @Frequency 1e+6 Hz	IEC 60250

Thermal Properties	Metric	English	Comments
CTE, linear	55.0 µm/m-°C @Temperature <=143 °C	30.6 µin/in-°F @Temperature <=289 °F
	140 µm/m-°C @Temperature >=143 °C	77.8 µin/in-°F @Temperature >=289 °F
Thermal Conductivity	0.290 W/m-K	2.01 BTU-in/hr-ft²-°F	ISO 22007-4
	0.290 W/m-K	2.01 BTU-in/hr-ft²-°F	ISO 22007-4
Melting Point	>= 343 °C	>= 649 °F	ISO 11357
Maximum Service Temperature, Air	250 °C	482 °F	continuous
Deflection Temperature at 1.8 MPa (264 psi)	152 °C	306 °F	ISO 75-f
Minimum Service Temperature, Air	-45.6 °C	-50.0 °F
Glass Transition Temp, Tg	143 °C	289 °F
Flammability, UL94	V-0	V-0

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes

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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PAFTON913 / 232138

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