Overview of materials for Polyetherimide (PEI), Nickel Coated Graphite Filled

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Overview of materials for Polyetherimide (PEI), Nickel Coated Graphite Filled
Categories:	Polymer; Thermoplastic; Polyetherimide (PEI); Polyetherimide (PEI), Nickel Coated Graphite Filled
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "PEI, NCG 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	1.31 - 1.53 g/cc	Average value: 1.42 g/cc Grade Count:10
Filler Content	5.00 - 30.0 %	Average value: 17.5 % Grade Count:6
Water Absorption	0.0200 - 0.250 %	Average value: 0.174 % Grade Count:5
Linear Mold Shrinkage	0.000100 - 0.00600 cm/cm	Average value: 0.00178 cm/cm Grade Count:10

Mechanical Properties	Original Value	Comments
Tensile Strength, Ultimate	114 - 159 MPa	Average value: 136 MPa Grade Count:10
Elongation at Break	1.00 - 8.00 %	Average value: 2.62 % Grade Count:10
Modulus of Elasticity	5.52 - 15.2 GPa	Average value: 11.0 GPa Grade Count:10
Flexural Yield Strength	179 - 252 MPa	Average value: 204 MPa Grade Count:10
Flexural Modulus	5.52 - 15.9 GPa	Average value: 10.4 GPa Grade Count:10
Izod Impact, Notched	0.374 - 0.961 J/cm	Average value: 0.529 J/cm Grade Count:10
Izod Impact, Unnotched	2.67 - 5.34 J/cm	Average value: 3.95 J/cm Grade Count:10

Electrical Properties	Original Value	Comments
Electrical Resistivity	1.00 ohm-cm - 1e+05	Average value: 24.0 ohm-cm Grade Count:10
Surface Resistance	100 - 1.00e+6 ohm	Average value: 185000 ohm Grade Count:10
Static Decay	0.500 - 2.00 sec	Average value: 1.50 sec Grade Count:9

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	204 - 213 °C	Average value: 208 °C Grade Count:8
Flammability, UL94	HB - 5VA	Grade Count:7

Processing Properties	Original Value	Comments
Processing Temperature	349 - 382 °C	Average value: 366 °C Grade Count:6
Melt Temperature	354 - 399 °C	Average value: 380 °C Grade Count:4
Mold Temperature	135 - 177 °C	Average value: 156 °C Grade Count:10
Drying Temperature	149 °C	Average value: 149 °C Grade Count:4
Moisture Content	0.0400 %	Average value: 0.0400 % Grade Count:4
Dew Point	-28.9 °C	Average value: -28.9 °C Grade Count:4
Injection Pressure	82.7 - 124 MPa	Average value: 103 MPa Grade Count:10

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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