Overview of materials for PEKK, Reinforced

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Overview of materials for PEKK, Reinforced
Categories:	Polymer; Thermoplastic; Polyketone; PEKK, Reinforced
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "PEKK, Reinforced". 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	Metric	English	Comments

Density	1.36 - 1.62 g/cc	0.0491 - 0.0585 lb/in³	Average value: 1.46 g/cc Grade Count:19
Filler Content	20.0 - 40.0 %	20.0 - 40.0 %	Average value: 32.0 % Grade Count:5
Water Absorption	0.0400 %	0.0400 %	Average value: 0.0400 % Grade Count:4
Linear Mold Shrinkage	0.000500 - 0.00300 cm/cm	0.000500 - 0.00300 in/in	Average value: 0.00183 cm/cm Grade Count:9
Melt Flow	5.00 - 20.0 g/10 min	5.00 - 20.0 g/10 min	Average value: 13.3 g/10 min Grade Count:6

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	59.0 - 324 MPa	8560 - 47000 psi	Average value: 170 MPa Grade Count:12
Elongation at Break	1.06 - 2.50 %	1.06 - 2.50 %	Average value: 1.49 % Grade Count:12
Modulus of Elasticity	5.80 - 48.0 GPa	841 - 6960 ksi	Average value: 18.1 GPa Grade Count:12
Flexural Yield Strength	81.0 - 448 MPa	11700 - 65000 psi	Average value: 286 MPa Grade Count:12
Flexural Modulus	5.13 - 31.0 GPa	744 - 4500 ksi	Average value: 15.5 GPa Grade Count:12
Izod Impact, Notched	0.534 - 1.07 J/cm	1.00 - 2.00 ft-lb/in	Average value: 0.777 J/cm Grade Count:10
Izod Impact, Unnotched	0.180 - 9.40 J/cm	0.337 - 17.6 ft-lb/in	Average value: 5.45 J/cm Grade Count:8
Charpy Impact Unnotched	3.40 - 4.00 J/cm²	16.2 - 19.0 ft-lb/in²	Average value: 3.72 J/cm² Grade Count:4
Charpy Impact, Notched	0.500 - 0.600 J/cm²	2.38 - 2.86 ft-lb/in²	Average value: 0.550 J/cm² Grade Count:4
Coefficient of Friction	0.160 - 0.170	0.160 - 0.170	Average value: 0.164 Grade Count:3
Coefficient of Friction, Static	0.218 - 0.250	0.218 - 0.250	Average value: 0.229 Grade Count:3

Thermal Properties	Metric	English	Comments
CTE, linear	9.00 - 45.0 µm/m-°C	5.00 - 25.0 µin/in-°F	Average value: 20.0 µm/m-°C Grade Count:4
Melting Point	302 - 360 °C	576 - 680 °F	Average value: 345 °C Grade Count:9
Deflection Temperature at 1.8 MPa (264 psi)	202 - 327 °C	396 - 621 °F	Average value: 296 °C Grade Count:12
Glass Transition Temp, Tg	160 °C	320 °F	Average value: 160 °C Grade Count:4
Flammability, UL94	V-0	V-0	Grade Count:7

Processing Properties	Metric	English	Comments
Melt Temperature	377 - 382 °C	710 - 720 °F	Average value: 379 °C Grade Count:3
Mold Temperature	149 - 232 °C	300 - 450 °F	Average value: 204 °C Grade Count:5
Drying Temperature	149 °C	300 °F	Average value: 149 °C Grade Count:3
Moisture Content	0.100 %	0.100 %	Average value: 0.100 % Grade Count:3
Dew Point	-28.9 °C	-20.0 °F	Average value: -28.9 °C Grade Count:3
Injection Pressure	103 - 138 MPa	15000 - 20000 psi	Average value: 121 MPa Grade Count:5

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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O2170 / 77943

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