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Master Bond adhesives

Celanese Celanex® 1642Z PBT, 20% Glass Reinforced
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled
Material Notes: Celanex 1642Z is a general purpose, 20% fiberglass reinforced PBT with a good balance of mechanical properties and processability.

Information provided by Celanese
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
Density 1.45 g/cc0.0524 lb/in³ISO 1183
Linear Mold Shrinkage, Flow 0.0040 - 0.0080 cm/cm0.0040 - 0.0080 in/inISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 96.5 MPa14000 psiASTM D638
 105 MPa15200 psi5mm/min; ISO 527-2/1A
Elongation at Break 4.0 %4.0 %5mm/min; ISO 527-2/1A
 4.0 %4.0 %ASTM D638
Tensile Modulus 6.25 GPa906 ksi50mm/min; ISO 527-2/1A
Flexural Strength 170 MPa24700 psiISO 178
 172 MPa25000 psiASTM D790
Flexural Modulus 5.50 GPa798 ksiISO 178
 5.52 GPa800 ksiASTM D790
Izod Impact, Notched 0.694 J/cm1.30 ft-lb/inASTM D256
Izod Impact, Notched (ISO) 7.50 kJ/m²3.57 ft-lb/in²ISO 180/1A
Charpy Impact, Notched 0.630 J/cm²3.00 ft-lb/in²ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+16 ohm-cm1.00e+16 ohm-cmASTM D257
Arc Resistance 130 sec130 secASTM D495
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 31.0 µm/m-°C17.2 µin/in-°FISO 11359-2
CTE, linear, Transverse to Flow 120 µm/m-°C66.7 µin/in-°FISO 11359-2
Flammability, UL94 HBHB
 
Processing PropertiesMetricEnglishComments
Processing Temperature 65.0 - 93.0 °C149 - 199 °Fcavity
 250 - 260 °C482 - 500 °Fhot runner
Feed Temperature 230 - 240 °C446 - 464 °F
Zone 1 230 - 240 °C446 - 464 °F
Zone 2 235 - 250 °C455 - 482 °F
Zone 3 235 - 250 °C455 - 482 °F
Zone 4 240 - 260 °C464 - 500 °F
Die Temperature 250 - 260 °C482 - 500 °F
Melt Temperature 235 - 260 °C455 - 500 °F

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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PHCQ009 / 178464




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