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Elmet Technologies

Overview of materials for Polypropylene, Stainless Fiber, EMI
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Stainless Fiber, EMI

Material Notes: This property data is a summary of similar materials in the MatWeb database for the category "Polypropylene, Stainless Fiber, EMI". 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 PropertiesMetricEnglishComments
Density 0.930 - 1.30 g/cc0.0336 - 0.0470 lb/in³Average value: 1.05 g/cc Grade Count:13
Water Absorption 0.0100 - 0.0200 %0.0100 - 0.0200 %Average value: 0.0133 % Grade Count:3
Additive Loading 5.00 - 15.0 %5.00 - 15.0 %Average value: 10.0 % Grade Count:3
Linear Mold Shrinkage 0.00300 - 0.0250 cm/cm0.00300 - 0.0250 in/inAverage value: 0.00889 cm/cm Grade Count:11
Linear Mold Shrinkage, Transverse 0.0140 - 0.0250 cm/cm0.0140 - 0.0250 in/inAverage value: 0.0209 cm/cm Grade Count:5
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 15.0 - 70.0 MPa2180 - 10200 psiAverage value: 33.0 MPa Grade Count:13
Tensile Strength, Yield 19.0 - 21.4 MPa2760 - 3100 psiAverage value: 20.5 MPa Grade Count:3
Elongation at Break 2.50 - 76.0 %2.50 - 76.0 %Average value: 23.5 % Grade Count:13
Elongation at Yield 5.20 - 8.00 %5.20 - 8.00 %Average value: 6.60 % Grade Count:4
Modulus of Elasticity 0.621 - 4.10 GPa90.0 - 595 ksiAverage value: 1.98 GPa Grade Count:12
Flexural Yield Strength 23.4 - 109 MPa3400 - 15800 psiAverage value: 48.1 MPa Grade Count:12
Flexural Modulus 0.827 - 6.20 GPa120 - 899 ksiAverage value: 2.47 GPa Grade Count:12
Izod Impact, Notched 0.600 - 4.27 J/cm1.12 - 8.00 ft-lb/inAverage value: 1.87 J/cm Grade Count:10
Izod Impact, Unnotched 3.20 - 5340 J/cm5.99 - 10000 ft-lb/inAverage value: 8.07 J/cm Grade Count:10
Izod Impact, Notched (ISO) 10.0 - 25.0 kJ/m²4.76 - 11.9 ft-lb/in²Average value: 20.0 kJ/m² Grade Count:3
K (wear) Factor 10100 x 10-8 mm³/N-M5000 x 10-10 in³-min/ft-lb-hrAverage value: 10100 x 10-8 mm³/N-M Grade Count:3
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0100 - 100 ohm-cm0.0100 - 100 ohm-cmAverage value: 22.6 ohm-cm Grade Count:9
Surface Resistance 10.0 - 1.00e+6 ohm10.0 - 1.00e+6 ohmAverage value: 169000 ohm Grade Count:9
Static Decay 2.00 sec2.00 secAverage value: 2.00 sec Grade Count:6
 
Thermal PropertiesMetricEnglishComments
CTE, linear 99.0 - 140 µm/m-°C55.0 - 77.8 µin/in-°FAverage value: 120 µm/m-°C Grade Count:3
CTE, linear, Transverse to Flow 120 - 170 µm/m-°C66.7 - 94.4 µin/in-°FAverage value: 150 µm/m-°C Grade Count:3
Deflection Temperature at 0.46 MPa (66 psi) 95.0 - 138 °C203 - 280 °FAverage value: 123 °C Grade Count:6
Deflection Temperature at 1.8 MPa (264 psi) 52.8 - 138 °C127 - 280 °FAverage value: 88.7 °C Grade Count:8
Flammability, UL94 HBHBGrade Count:6
 
Processing PropertiesMetricEnglishComments
Melt Temperature 180 - 246 °C356 - 475 °FAverage value: 218 °C Grade Count:8
Mold Temperature 20.0 - 65.6 °C68.0 - 150 °FAverage value: 43.0 °C Grade Count:10
Drying Temperature 79.4 - 90.0 °C175 - 194 °FAverage value: 81.2 °C Grade Count:8
Moisture Content 0.100 %0.100 %Average value: 0.100 % Grade Count:4
Injection Pressure 68.9 - 103 MPa10000 - 15000 psiAverage value: 86.2 MPa Grade Count:6

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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O4751 / 78396

Ensinger PEI

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