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DuPont Performance Polymers VESPEL TP-8549 Polyimide

Category Polymer , Thermoplastic , Polyimide, Thermoplastic
Manufacturer DuPont Performance Polymers
Trade Name VESPEL
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Performance Polymers VESPEL TP-8549 Polyimide.pdf
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Material Notes:
Thermoplastic parts from filled PI (polyimide) for high mechanical properties and low wear and friction performance in high temperature hostile environmentsInformation provided by DuPont Performance Polymers
Physical Properties Metric English Comments
Specific Gravity 1.39 g/cc
1.39 g/cc
ASTM D792
Water Absorption 0.080 %

@Temperature 23.0 °C
0.080 %

@Temperature 73.4 °F
50%RH,23°C,24h; ASTM D570
0.080 %

@Temperature 23.0 °C
0.080 %

@Temperature 73.4 °F
Immersion 24h; ASTM D570
Mechanical Properties Metric English Comments
Tensile Strength 119 MPa

@Temperature 150 °C
17300 psi

@Temperature 302 °F
ASTM D638
Elongation at Break 2.0 %

@Temperature 23.0 °C
2.0 %

@Temperature 73.4 °F
ASTM D638
2.0 %

@Temperature 150 °C
2.0 %

@Temperature 302 °F
ASTM D638
Flexural Modulus 0.0204 GPa

@Temperature 23.0 °C
2.96 ksi

@Temperature 73.4 °F
ASTM D790
Compressive Strength 45.0 MPa

@Temperature 23.0 °C
6530 psi

@Temperature 73.4 °F
ASTM D695
Izod Impact, Notched 1.06 J/cm

@Temperature 23.0 °C
1.99 ft-lb/in

@Temperature 73.4 °F
ASTM D256
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 11.0 µm/m-°C

@Temperature 23.0 - 150 °C
6.11 µin/in-°F

@Temperature 73.4 - 302 °F
ASTM E 228
CTE, linear, Transverse to Flow 37.0 µm/m-°C

@Temperature 23.0 - 150 °C
20.6 µin/in-°F

@Temperature 73.4 - 302 °F
ASTM E 228
Glass Transition Temp, Tg 249 °C
480 °F
ASTM D3418
Descriptive Properties Value Comments
Appearance Natural Color
Forms Shapes
Heat Stabilized Yes
Material Status Current
Polymer Family Polyimide
Polymer Type PI
Region Available - Global Yes
RoHS Compliance Contact Manufacturer
Ultrasonic Weldable Yes
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