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VICTREX™ PEEK 450FE20 Polyetheretherketone, 20% PTFE
Categories: Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, PTFE-Filled

Material Notes: Product Description:

High performance thermoplastic material, 20% filled with PTFE Polyetheretherketone (PEEK), semi crystalline, granules for injection moulding and extrusion, standard flow, FDA food contact compliant, colour natural/beige.

Typical Application Areas:

Tribological applications. Excellent wear resistance, very low coefficient of friction. Chemically resistant to aggressive environments.

Information Provided by Victrex.

Vendors: With over 30 years of focus, experience and security of supply Victrex Polymer Solutions is the world’s leading manufacturer of high performance Polyaryletherketones (PAEK) including versatile VICTREX™ PEEK. We work with our customers and end users to deliver technology driven solutions to meet the challenges and opportunities they face and help them to achieve new levels of cost savings, quality and performance. Visit www.victrex.com, call (800) VICTREX /1-484-342-6001, or email victrexplc@victrex.com.

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.

Drake extrudes shapes and machines and injection molds parts in Torlon® PAI, PEEK, PAEK, Ryton PPS and Ultem PEI. It also machines Vespel® PI. Innovations include cryogenic CryoDyn® CT-200 shapes as a PCTFE alternative; efficient Seamless Tube® and the largest extruded rod diameters to >254mm and plate thicknesses to > 100mm. Certified to ISO 9001:2015 and AS9100D. Visit www.DrakePlastics.com

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Physical PropertiesMetricEnglishComments
Density 1.40 g/cc0.0506 lb/in³Crystalline; ISO 1183
Viscosity 350000 cP
@Temperature 400 °C
350000 cP
@Temperature 752 °F
melt; ISO 11443
Linear Mold Shrinkage, Flow 0.012 cm/cm0.012 in/in375°C nozzle, 180°C tool; ISO 294-4
Linear Mold Shrinkage, Transverse 0.017 cm/cm0.017 in/in375°C nozzle, 180°C tool; ISO 294-4
Spiral Flow 13.0 cm
@Thickness 1.00 mm
5.12 in
@Thickness 0.0394 in
Mold Temp: 180°C, Melt Temp: 375°C
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8181ISO 868
Tensile Strength, Yield 78.0 MPa
@Temperature 23.0 °C
11300 psi
@Temperature 73.4 °F
ISO 527
Elongation at Break 25 %
@Temperature 23.0 °C
25 %
@Temperature 73.4 °F
ISO 527
Tensile Modulus 3.20 GPa
@Temperature 23.0 °C
464 ksi
@Temperature 73.4 °F
ISO 527
Flexural Strength  13.0 MPa
@Temperature 275 °C
1890 psi
@Temperature 527 °F
ISO 178
 18.0 MPa
@Temperature 175 °C
2610 psi
@Temperature 347 °F
ISO 178
 70.0 MPa
@Temperature 23.0 °C
10200 psi
@Temperature 73.4 °F
ISO 178
 125 MPa
@Temperature 23.0 °C
18100 psi
@Temperature 73.4 °F
ISO 178
 100 MPa
@Strain 3.5 %,
Temperature 23.0 °C
14500 psi
@Strain 3.5 %,
Temperature 73.4 °F
ISO 178
Flexural Modulus 3.20 GPa
@Temperature 23.0 °C
464 ksi
@Temperature 73.4 °F
ISO 178
Compressive Strength  65.0 MPa
@Temperature 120 °C
9430 psi
@Temperature 248 °F
ISO 604
 105 MPa
@Temperature 23.0 °C
15200 psi
@Temperature 73.4 °F
ISO 604
Izod Impact, Notched (ISO) 0.800 kJ/m²
@Temperature 23.0 °C
0.381 ft-lb/in²
@Temperature 73.4 °F
ISO 180/A
Izod Impact, Unnotched (ISO) NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ISO 180/U
Charpy Impact Unnotched NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ISO 179/U
Charpy Impact, Notched 0.600 J/cm²
@Temperature 23.0 °C
2.86 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+16 ohm-cm1.00e+16 ohm-cmIEC 60093
Dielectric Constant 2.8
@Frequency 1000 Hz,
Temperature 23.0 °C
2.8
@Frequency 1000 Hz,
Temperature 73.4 °F
IEC 60250
Dielectric Strength 26.0 kV/mm
@Thickness 2.50 mm
660 kV/in
@Thickness 0.0984 in
IEC 60243-1
Dissipation Factor 0.0040
@Frequency 1e+6 Hz,
Temperature 23.0 °C
0.0040
@Frequency 1e+6 Hz,
Temperature 73.4 °F
IEC 60250
Comparative Tracking Index 150 V150 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  40.0 µm/m-°C
@Temperature <=143 °C
22.2 µin/in-°F
@Temperature <=289 °F
Below Tg; ISO 11359
 120 µm/m-°C
@Temperature >=143 °C
66.7 µin/in-°F
@Temperature >=289 °F
Above Tg; ISO 11359
CTE, linear, Transverse to Flow  60.0 µm/m-°C
@Temperature <=143 °C
33.3 µin/in-°F
@Temperature <=289 °F
Below Tg; ISO 11359
 140 µm/m-°C
@Temperature >=143 °C
77.8 µin/in-°F
@Temperature >=289 °F
Above Tg; ISO 11359
Melting Point 343 °C649 °FISO 11357
Deflection Temperature at 1.8 MPa (264 psi) 150 °C302 °FISO 75-f
Glass Transition Temp, Tg 143 °C289 °FOnset; ISO 11357
 150 °C302 °FMidpoint; ISO 11357
 
Processing PropertiesMetricEnglishComments
Processing Temperature <= 100 °C<= 212 °FHopper Temperature
Rear Barrel Temperature 355 °C671 °F
Middle Barrel Temperature 360 - 365 °C680 - 689 °F
Front Barrel Temperature 370 °C698 °F
Nozzle Temperature 375 °C707 °F
Mold Temperature 170 - 200 °C338 - 392 °F
Drying Temperature 120 - 150 °C
@Time 10800 - 18000 sec
248 - 302 °F
@Time 3.00 - 5.00 hour
 
Descriptive Properties
Gate>2 mm or 0.5 x part thickness
Runner>3.5mmmanifold
 >3mm Die/nozzle

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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