Overview of materials for Polycarbonate, Carbon + PTFE Filled

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Overview of materials for Polycarbonate, Carbon + PTFE Filled
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Carbon + PTFE Filled
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polycarbonate, Carbon + PTFE Filled". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
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Physical Properties	Original Value	Comments

Density	1.27 - 1.55 g/cc	Average value: 1.36 g/cc Grade Count:63
Filler Content	10.0 - 40.0 %	Average value: 19.8 % Grade Count:28
Water Absorption	0.0600 - 0.310 %	Average value: 0.118 % Grade Count:32
Additive Loading	10.0 - 20.0 %	Average value: 13.8 % Grade Count:4
Linear Mold Shrinkage	0.000 - 0.0100 cm/cm	Average value: 0.00172 cm/cm Grade Count:56
Linear Mold Shrinkage, Transverse	0.000800 - 0.00500 cm/cm	Average value: 0.00373 cm/cm Grade Count:9
Melt Flow	5.50 - 20.0 g/10 min	Average value: 10.8 g/10 min Grade Count:4

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	116 - 120	Average value: 118 Grade Count:5
Tensile Strength, Ultimate	89.6 - 193 MPa	Average value: 120 MPa Grade Count:64
Tensile Strength, Yield	91.7 - 129 MPa	Average value: 110 MPa Grade Count:7
Elongation at Break	1.00 - 10.0 %	Average value: 2.60 % Grade Count:60
Elongation at Yield	1.90 - 6.00 %	Average value: 2.97 % Grade Count:10
Modulus of Elasticity	6.89 - 24.1 GPa	Average value: 12.1 GPa Grade Count:46
Flexural Yield Strength	109 - 255 MPa	Average value: 179 MPa Grade Count:61
Flexural Modulus	6.21 - 21.7 GPa	Average value: 10.9 GPa Grade Count:59
Izod Impact, Notched	0.427 - 3.50 J/cm	Average value: 0.992 J/cm Grade Count:59
Izod Impact, Unnotched	0.801 - 8.54 J/cm	Average value: 5.11 J/cm Grade Count:44
Izod Impact, Notched (ISO)	7.20 - 8.95 kJ/m²	Average value: 8.05 kJ/m² Grade Count:5
Izod Impact, Unnotched (ISO)	22.0 - 34.0 kJ/m²	Average value: 27.8 kJ/m² Grade Count:5
Charpy Impact Unnotched	3.00 - 4.50 J/cm²	Average value: 3.58 J/cm² Grade Count:6
	2.50 - 4.00 J/cm² @Temperature -40.0 - -30.0 °C	Average value: 3.50 J/cm² Grade Count:3
Charpy Impact, Notched	0.800 - 1.20 J/cm²	Average value: 0.960 J/cm² Grade Count:5
	0.900 - 0.900 J/cm² @Temperature -40.0 - -30.0 °C	Average value: 0.900 J/cm² Grade Count:3
Falling Dart Impact	11.3 - 16.1 J	Average value: 13.5 J Grade Count:8
Instrumented Impact Total Energy	2.62 - 4.02 J	Average value: 3.14 J Grade Count:4
Coefficient of Friction	0.160 - 0.430	Average value: 0.292 Grade Count:5
Coefficient of Friction, Static	0.130 - 0.340	Average value: 0.222 Grade Count:5
K (wear) Factor	7.00 - 76.5 x 10^-8 mm³/N-M	Average value: 30.8 x 10^-8 mm³/N-M Grade Count:3

Electrical Properties	Original Value	Comments
Electrical Resistivity	1.00 - 1.00e+7 ohm-cm	Average value: 151000 ohm-cm Grade Count:42
Surface Resistance	10.0 - 1.00e+6 ohm	Average value: 240000 ohm Grade Count:24

Thermal Properties	Original Value	Comments
CTE, linear	18.0 - 40.0 µm/m-°C	Average value: 29.4 µm/m-°C Grade Count:10
CTE, linear, Transverse to Flow	32.0 - 45.0 µm/m-°C	Average value: 38.0 µm/m-°C Grade Count:5
Deflection Temperature at 0.46 MPa (66 psi)	135 - 151 °C	Average value: 145 °C Grade Count:32
Deflection Temperature at 1.8 MPa (264 psi)	123 - 149 °C	Average value: 142 °C Grade Count:54
Vicat Softening Point	147 - 160 °C	Average value: 151 °C Grade Count:6
Flammability, UL94	HB - V-0	Grade Count:44

Processing Properties	Original Value	Comments
Processing Temperature	249 - 293 °C	Average value: 271 °C Grade Count:15
Nozzle Temperature	271 - 316 °C	Average value: 293 °C Grade Count:12
Melt Temperature	254 - 330 °C	Average value: 295 °C Grade Count:42
Mold Temperature	48.9 - 130 °C	Average value: 92.3 °C Grade Count:57
Drying Temperature	100 - 130 °C	Average value: 120 °C Grade Count:42
Moisture Content	0.0200 %	Average value: 0.0200 % Grade Count:33
Dew Point	-28.9 °C	Average value: -28.9 °C Grade Count:17
Injection Pressure	68.9 - 103 MPa	Average value: 86.2 MPa Grade Count:32
Vent Depth	0.00250 - 0.00760 cm	Average value: 0.00505 cm Grade Count:8

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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