PolyPLASTY PolyPEEK PEEK

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PolyPLASTY PolyPEEK PEEK
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced
Material Notes:	Resistant to hydrolysis and hot steam of above + 260 °C. It isolates electrically even at high voltages. Possibility of high mechanical resistance even at high temperatures. Intermittent use up to + 300 °C. Excellent stability to chemicals, good slip properties, gamma-radiation and creep resistance, can be sterilized. We process the materials using the following procedures: Extrusion: Extruded profiles according to drawings and semi-products according to DIN. Machine parts: Turned and milled parts in single and serial production. Pressings: Injected molded parts weighing up to 16.000 g Information provided by PolyPLASTY.
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Physical Properties	Metric	English	Comments

Density	1.32 g/cc	0.0477 lb/in³	ISO 1183
Water Absorption	<= 0.10 %	<= 0.10 %	under regular conditions; ISO 62
Moisture Absorption at Equilibrium	0.50 %	0.50 %	ISO 62

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	99	99	ISO 868, ISO 2039-2
Tensile Strength, Yield	97.0 MPa	14100 psi	ISO 527
Elongation at Break	>= 60 %	>= 60 %	ISO 527
Elongation at Yield	5.0 %	5.0 %	ISO 527
Modulus of Elasticity	3.60 GPa	522 ksi	ISO 527
Flexural Strength	170 MPa	24700 psi	ISO 178
Fatigue Strength	170 MPa	24700 psi	flexure; ISO 178
Izod Impact, Notched	0.650 J/cm	1.22 ft-lb/in	ISO 180/4A
Izod Impact, Notched (ISO)	6.40 kJ/m²	3.05 ft-lb/in²	ISO 180/1A
Izod Impact, Unnotched (ISO)	NB	NB	ISO 180/1C
Charpy Impact, Notched	0.820 J/cm²	3.90 ft-lb/in²	ISO 179/1eA
Tensile Creep Modulus, 1000 hours	2500 MPa	363000 psi	0.5 percent; ISO 899-1

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+14 ohm-cm	1.00e+14 ohm-cm	IEC 60093
Dielectric Constant	3.2 @Frequency 50 Hz	3.2 @Frequency 50 Hz	IEC 60250
	3.2 @Frequency 1e+6 Hz	3.2 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	190 kV/mm @Thickness 0.0500 mm	4830 kV/in @Thickness 0.00197 in	IEC 60243-1
Dissipation Factor	0.0030 @Frequency 1e+6 Hz	0.0030 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	150 V	150 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Transverse to Flow	47.0 µm/m-°C	26.1 µin/in-°F	ISO 11359
Specific Heat Capacity	2.16 J/g-°C	0.516 BTU/lb-°F	IEC 1006
Thermal Conductivity	0.250 W/m-K	1.74 BTU-in/hr-ft²-°F	DIN 52 612
Maximum Service Temperature, Air	250 °C	482 °F	long term
	300 °C	572 °F	short term
Deflection Temperature at 1.8 MPa (264 psi)	152 °C	306 °F	ISO 75
Minimum Service Temperature, Air	-65.0 °C	-85.0 °F
Flammability, UL94	V-0 @Thickness 1.45 mm	V-0 @Thickness 0.0571 in	IEC 60695-11-10

Descriptive Properties
LOI Acid Index (%)	35		ISO 4589

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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PPOLYPL925 / 197635

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