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Ensinger PEI

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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 PropertiesOriginal ValueComments
Density 1.06 g/ccISO 1183
Moisture Absorption at Equilibrium 0.060 %in normal climate 23°C/50%RH; ISO 62
Water Absorption at Saturation 0.23 %in water at 23°C; ISO 62
 
Mechanical PropertiesOriginal ValueComments
Ball Indentation Hardness 100 MPavalue at 30 sec.; ISO 2039-1
Tensile Strength, Yield 55.0 MPav = 50 mm/min; ISO 527-2
Elongation at Break 30 %ISO 527-2
Tensile Modulus 2.30 GPaISO 527-2
Flexural Modulus 2.20 GPaISO 178
Charpy Impact, Notched 1.50 J/cm²ISO 179/1eA
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 1.00e+17 ohm-cmIEC 60093
Surface Resistance 1.00e+15 ohmIEC 60093
Dielectric Constant 2.7
@Frequency 1e+6 Hz
IEC 60250
Dielectric Strength 19.0 kV/mmin transformer oil; IEC 60243-1
Dissipation Factor 0.0010
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 175 VIEC 60112
 
Thermal PropertiesOriginal ValueComments
Thermal Conductivity 0.220 W/m-K
Melting Point 290 °C10K/min; ISO 3146
Maximum Service Temperature, Air 90.0 °CLong Term
 105 °CShort term
Deflection Temperature at 1.8 MPa (264 psi) 115 °CISO 75-2
Vicat Softening Point 135 °CVST/B/50; ISO 306
Minimum Service Temperature, Air -40.0 °C
 
Compliance PropertiesOriginal ValueComments
FDA YesFood 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 go back to viewing the property data in MatWeb's normal format.

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