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Meldin Supplier

DuPont Mobility and Materials VESPEL TP-8929 Polyimide
Categories: Polymer; Thermoplastic; Polyimide, Thermoplastic

Material Notes: DuPont Vespel TP-8929 parts are specified for mechanical and thermal performance. TP-8929 parts offer low friction, dimensional stability, low outgassing, radiation resistance, and creep resistance. TP-8929 parts are produced from filled thermoplastic pol

Information provided by DuPont. This product line has remained with DuPont after the DuPont-Dow merger.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.40 g/cc1.40 g/ccASTM D792
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 72.0 MPa
@Temperature 23.0 °C
10400 psi
@Temperature 73.4 °F
ASTM D638
Elongation at Break 6.0 %
@Temperature 23.0 °C
6.0 %
@Temperature 73.4 °F
ASTM D638
Flexural Strength 96.0 MPa
@Temperature 23.0 °C
13900 psi
@Temperature 73.4 °F
ASTM D790
Flexural Modulus 2.40 GPa
@Temperature 23.0 °C
348 ksi
@Temperature 73.4 °F
ASTM D790
Izod Impact, Notched 1.37 J/cm
@Temperature 23.0 °C
2.57 ft-lb/in
@Temperature 73.4 °F
ASTM D256
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 63.0 µm/m-°C
@Temperature 23.0 - 150 °C
35.0 µin/in-°F
@Temperature 73.4 - 302 °F
ASTM E 228
CTE, linear, Transverse to Flow 54.0 µm/m-°C
@Temperature 23.0 - 150 °C
30.0 µin/in-°F
@Temperature 73.4 - 302 °F
ASTM E 228
Deflection Temperature at 1.8 MPa (264 psi) 230 °C446 °FASTM D648
 
Descriptive Properties
AppearanceNatural Color
FormsShapes
Material StatusCurrent
Region Available - GlobalYes

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