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Ensinger PEI

CENTROPLAST CENTROCARB Polycarbonate
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Extruded

Material Notes: CENTROCARB is a transparent or semi-transparent plastic with high strength and impact resistance. It is dimensionally rigid and has very good electrical insulating properties. It is used in containers, distributor blocks, and optical components.

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 1.20 g/cc0.0434 lb/in³ISO 1183
Moisture Absorption at Equilibrium 0.15 %0.15 %in normal climate 23°C/50%RH; ISO 62
Water Absorption at Saturation 0.35 %0.35 %in water at 23°C; ISO 62
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 75
@Thickness 10.0 mm
75
@Thickness 0.394 in
ISO 2039-2
Ball Indentation Hardness 120 MPa17400 psivalue at 30 sec.; ISO 2039-1
Tensile Strength, Yield 70.0 MPa10200 psiv = 50 mm/min; ISO 527-2
Elongation at Break >= 50 %>= 50 %ISO 527-2
Tensile Modulus 2.40 GPa348 ksiISO 527-2
Flexural Modulus 2.40 GPa348 ksiISO 178
Charpy Impact Unnotched NBNBISO 179/1eU
Charpy Impact, Notched 0.900 J/cm²4.28 ft-lb/in²ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 1.00e+15 ohm-cm1.00e+15 ohm-cmIEC 60093
Surface Resistance 1.00e+15 ohm1.00e+15 ohmIEC 60093
Dielectric Constant  2.9
@Frequency 1e+6 Hz
2.9
@Frequency 1e+6 Hz
IEC 60250
 3.0
@Frequency 100 Hz
3.0
@Frequency 100 Hz
IEC 60250
Dielectric Strength 29.0 kV/mm737 kV/inin transformer oil; IEC 60243-1
Dissipation Factor  0.0060
@Frequency 100 Hz
0.0060
@Frequency 100 Hz
IEC 60250
 0.0090
@Frequency 1e+6 Hz
0.0090
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 225 V225 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear 65.0 µm/m-°C
@Temperature 20.0 °C
36.1 µin/in-°F
@Temperature 68.0 °F
ISO 11359
Thermal Conductivity 0.210 W/m-K1.46 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 120 °C248 °FLong Term
 130 °C266 °FShort term
Deflection Temperature at 1.8 MPa (264 psi) 130 °C266 °FISO 75-2
Vicat Softening Point 150 °C302 °FVST/B/50; ISO 306
Minimum Service Temperature, Air -60.0 °C-76.0 °F
Flammability, UL94  HB
@Thickness 3.00 mm
HB
@Thickness 0.118 in
 HB
@Thickness 6.00 mm
HB
@Thickness 0.236 in
 
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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