CENTROPLAST CENTROPEEK Polyetheretherketone

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CENTROPLAST CENTROPEEK Polyetheretherketone
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced
Material Notes:	This plastic has high temperature resistance, good chemical resistance, and good mechanical characteristics. Its has good sliding friction properties and is suitable for use with foodstuffs or medical equipment. Information provided by CENTROPLAST Engineering Plastics GMBH
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	Original Value	Comments

Density	1.31 g/cc	ISO 1183
Moisture Absorption at Equilibrium	0.20 %	in normal climate 23°C/50%RH; ISO 62
Water Absorption at Saturation	0.45 %	in water at 23°C; ISO 62

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	105 @Thickness 10.0 mm	ISO 2039-2
Ball Indentation Hardness	230 MPa	value at 30 sec.; ISO 2039-1
Tensile Strength, Yield	110 MPa	v = 50 mm/min; ISO 527-2
Elongation at Break	20 %	ISO 527-2
Tensile Modulus	4.40 GPa	ISO 527-2
Charpy Impact Unnotched	NB	ISO 179/1eU
Charpy Impact, Notched	0.350 J/cm²	ISO 179/1eA

Electrical Properties	Original Value	Comments
Electrical Resistivity	1.00e+14 ohm-cm	IEC 60093
Surface Resistance	1.00e+13 ohm	IEC 60093
Dielectric Constant	3.2 @Frequency 100 Hz	IEC 60250
	3.6 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	24.0 kV/mm	in transformer oil; IEC 60243-1
Dissipation Factor	0.0010 @Frequency 100 Hz	IEC 60250
	0.0020 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	150 V	IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear	50.0 µm/m-°C @Temperature 20.0 °C	ISO 11359
Thermal Conductivity	0.250 W/m-K
Melting Point	340 °C	10K/min; ISO 3146
Maximum Service Temperature, Air	250 °C	Long Term
	310 °C	Short term
Deflection Temperature at 1.8 MPa (264 psi)	160 °C	ISO 75-2
Flammability, UL94	V-0 @Thickness 3.00 mm
	V-0 @Thickness 6.00 mm

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