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Master Bond adhesives

Poly Alloy Etoma™ ET4204 Polycarbonate
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Conductive

Material Notes: Etoma ET4204 resin is an electrically conductive compound base on polycarbonate for general purpose by injection.

Information provided by Poly Alloy Inc.

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
Specific Gravity 1.19 g/cc1.19 g/ccASTM D792
Melt Flow 10 g/10 min
@Load 1.20 kg,
Temperature 300 °C
10 g/10 min
@Load 2.65 lb,
Temperature 572 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 68.6 MPa9960 psiASTM D638
Elongation at Break 10.5 %10.5 %ASTM D638
Flexural Strength 108 MPa15600 psiASTM D790
Flexural Modulus 2.94 GPa427 ksiASTM D790
Izod Impact, Notched 0.834 J/cm1.56 ft-lb/inASTM D256
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+6 - 1.00e+8 ohm1.00e+6 - 1.00e+8 ohmASTM D257
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 135 °C275 °FASTM D648
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 270 - 280 °C518 - 536 °F
Middle Barrel Temperature 270 - 280 °C518 - 536 °F
Front Barrel Temperature 270 - 280 °C518 - 536 °F
Nozzle Temperature 250 - 270 °C482 - 518 °F
Mold Temperature 70.0 - 100 °C158 - 212 °F
Drying Temperature 120 °C248 °F
Dry Time 4.00 - 8.00 hour4.00 - 8.00 hour
Shelf Life 24.0 Month24.0 Month

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.

PPALLOY044 / 278323

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