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DuPont Performance Polymers VESPEL TP-8541 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-8541 Polyimide.pdf
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Material Notes:
Thermoplastic parts from filled PI (polyimide) for high mechanical properties and impact performance in high temperature environmentsInformation provided by DuPont Performance Polymers
Physical Properties Metric English Comments
Specific Gravity 1.41 g/cc
1.41 g/cc
ASTM D792
1.41 g/cc

@Temperature 23.0 °C
1.41 g/cc

@Temperature 73.4 °F
ASTM D792
Water Absorption 0.050 %

@Temperature 23.0 °C
0.050 %

@Temperature 73.4 °F
Immersion 24h; ASTM D570
Mechanical Properties Metric English Comments
Hardness, Rockwell E 82

@Temperature 23.0 °C
82

@Temperature 73.4 °F
ASTM D785
Tensile Strength 117 MPa

@Temperature 150 °C
17000 psi

@Temperature 302 °F
ASTM D638
Elongation at Break 1.8 %

@Temperature 150 °C
1.8 %

@Temperature 302 °F
ASTM D638
Flexural Strength 162 MPa

@Temperature 150 °C
23500 psi

@Temperature 302 °F
ASTM D790
Flexural Modulus 0.0121 GPa

@Temperature 150 °C
1.75 ksi

@Temperature 302 °F
ASTM D790
0.0150 GPa

@Temperature 23.0 °C
2.18 ksi

@Temperature 73.4 °F
ASTM D790
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 12.0 µm/m-°C

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

@Temperature 73.4 - 302 °F
ASTM E 228
CTE, linear, Transverse to Flow 34.0 µm/m-°C

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

@Temperature 73.4 - 302 °F
ASTM E 228
Deflection Temperature at 1.8 MPa (264 psi) 292 °C
558 °F
ASTM D648
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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