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Ensinger PEI

CENTROPLAST CENTROPHEN Polyphenylene ether modified
Categories: Polymer; Thermoplastic; Polyphenylene Ether/PPO; Polyphenylene Ether, Molded

Material Notes: This material is a lightweight plastic with low moisture absorption, and is impact resistant at low temperatures. Applications include fittings, drive components for domestic appliances, and components for electrotechnical equipment.

Information provided by CENTROPLAST Engineering Plastics GMBH

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.06 g/cc0.0383 lb/in³ISO 1183
Moisture Absorption at Equilibrium 0.060 %0.060 %in normal climate 23°C/50%RH; ISO 62
Water Absorption at Saturation 0.23 %0.23 %in water at 23°C; ISO 62
 
Mechanical PropertiesMetricEnglishComments
Ball Indentation Hardness 100 MPa14500 psivalue at 30 sec.; ISO 2039-1
Tensile Strength, Yield 55.0 MPa7980 psiv = 50 mm/min; ISO 527-2
Elongation at Break 30 %30 %ISO 527-2
Tensile Modulus 2.30 GPa334 ksiISO 527-2
Flexural Modulus 2.20 GPa319 ksiISO 178
Charpy Impact, Notched 1.50 J/cm²7.14 ft-lb/in²ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 1.00e+17 ohm-cm1.00e+17 ohm-cmIEC 60093
Surface Resistance 1.00e+15 ohm1.00e+15 ohmIEC 60093
Dielectric Constant 2.7
@Frequency 1e+6 Hz
2.7
@Frequency 1e+6 Hz
IEC 60250
Dielectric Strength 19.0 kV/mm483 kV/inin transformer oil; IEC 60243-1
Dissipation Factor 0.0010
@Frequency 1e+6 Hz
0.0010
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 175 V175 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 0.220 W/m-K1.53 BTU-in/hr-ft²-°F
Melting Point 290 °C554 °F10K/min; ISO 3146
Maximum Service Temperature, Air 90.0 °C194 °FLong Term
 105 °C221 °FShort term
Deflection Temperature at 1.8 MPa (264 psi) 115 °C239 °FISO 75-2
Vicat Softening Point 135 °C275 °FVST/B/50; ISO 306
Minimum Service Temperature, Air -40.0 °C-40.0 °F
 
Compliance PropertiesMetricEnglishComments
FDA YesYesFood Compliance
 
Descriptive Properties
Food ComplianceyesBGVV

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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