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Master Bond adhesives

Celanese Celanex® 2000 Polyester (PBT)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded

Material Notes: High melt flow

Information provided by Celanese Corporation.

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Physical PropertiesMetricEnglishComments
Density 1.31 g/cc0.0473 lb/in³ASTM D792
Water Absorption 0.090 %0.090 %ASTM D570
Linear Mold Shrinkage, Flow 0.019 cm/cm0.019 in/in
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 7575ISO 2039-2
Tensile Strength, Yield 60.0 MPa8700 psiISO 527
Elongation at Break 5.0 %5.0 %ASTM D638
Flexural Strength 85.0 MPa12300 psiISO 178
Flexural Modulus 2.60 GPa377 ksiISO 178
Izod Impact, Notched (ISO) 3.20 kJ/m²1.52 ft-lb/in²ISO 180/1A
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity >= 1.00e+16 ohm-cm>= 1.00e+16 ohm-cmASTM D257
Dielectric Constant 3.2
@Frequency 100 Hz
3.2
@Frequency 100 Hz
Dielectric Strength 17.0 kV/mm
@Thickness 3.17 mm
432 kV/in
@Thickness 0.125 in
50% R.H.; ASTM D149
Dissipation Factor 0.0020
@Frequency 100 Hz
0.0020
@Frequency 100 Hz
Comparative Tracking Index >= 600 V>= 600 VASTM D3638
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 155 °C311 °FISO 75
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C131 °FISO 75
Flammability, UL94 HB
@Thickness 0.800 mm
HB
@Thickness 0.0315 in
UL94

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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PHCT04 / 45644

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