Ensinger Tecapeek® MT black Polyetheretherketone

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Ensinger Tecapeek® MT black Polyetheretherketone
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced
Material Notes:	very good stress cracking resistance resistance against high energy radiation very good sterilizable excellent chemical resistance high thermal resistance good machinability very good slide and wear properties hydrolysis and superheated steam resistant Target Industries: medical technology food technology mechanical engineering Information provided by Ensinger Inc.
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	1.31 g/cc	0.0473 lb/in³
Moisture Absorption	0.450 %	0.450 %	saturation; DIN EN ISO 62
	0.0200 % @Time 86400 sec	0.0200 % @Time 24.0 hour	ASTM D 570

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	99	99	ASTM D 785
Tensile Strength at Break	53.8 MPa	7800 psi	ASTM D 638
Tensile Strength, Yield	11.0 MPa	1600 psi	ASTM D 638
Elongation at Break	40 %	40 %	ASTM D 638
Elongation at Yield	4.9 %	4.9 %	ASTM D 638
Modulus of Elasticity	4.48 GPa	650 ksi	ASTM D 638
Flexural Strength	179 MPa	26000 psi	ASTM D 790
Flexural Modulus	4.14 GPa	600 ksi	ASTM D 790
Compressive Yield Strength	121 MPa @Strain 10 %	17500 psi @Strain 10 %	ASTM D 695
Compressive Modulus	3.40 GPa	493 ksi	ASTM D 695
Izod Impact, Notched	0.507 J/cm	0.950 ft-lb/in	ASTM D 256
Coefficient of Friction, Dynamic	0.25 @Pressure 0.276 MPa	0.25 @Pressure 40.0 psi	50 fpm; ASTM D 3702
Coefficient of Friction, Static	0.20 @Pressure 0.276 MPa	0.20 @Pressure 40.0 psi	ASTM D 3702
K (wear) Factor	403 x 10^-8 mm³/N-M	200 x 10^-10 in³-min/ft-lb-hr	40 psi, 50 fpm; ASTM D 3702
Limiting Pressure Velocity	2.42 MPa-m/sec	69000 psi-ft/min	ASTM D 3702

Electrical Properties	Metric	English	Comments
Volume Resistivity	4.90e+16 ohm-cm	4.90e+16 ohm-cm	ASTM D 149
Surface Resistivity per Square	1.00e+16 ohm	1.00e+16 ohm	ASTM D 257
Dielectric Constant	2.8 @Frequency 1000 Hz	2.8 @Frequency 1000 Hz	DIN IEC 60250
Dielectric Strength	24.8 kV/mm @Thickness 2.54 mm	630 kV/in @Thickness 0.100 in	IEC 60243-1
Dissipation Factor	0.0030 @Frequency 1e+6 Hz	0.0030 @Frequency 1e+6 Hz	DIN IEC 60250

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	45.0 µm/m-°C	25.0 µin/in-°F	< Tg; DIN EN ISO 11359-1;2
Thermal Conductivity	0.290 W/m-K	2.01 BTU-in/hr-ft²-°F	ISO 22007-4:2008
Melting Point	334 °C	633 °F
Maximum Service Temperature, Air	249 °C	480 °F	Long Term
	300 °C	572 °F	Short Term
Deflection Temperature at 1.8 MPa (264 psi)	160 °C	320 °F	ASTM D 648
Flammability, UL94	V-0	V-0

Descriptive Properties
Color	black opaque

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.

PENSIN8191 / 319119

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