DuPont Performance Polymers VESPEL TP-8311 Polyimide

Category	Polymer , Thermoplastic , Polyimide, Thermoplastic
Manufacturer	DuPont Performance Polymers
Trade Name	VESPEL
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	DuPont Performance Polymers VESPEL TP-8311 Polyimide.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Thermoplastic parts from filled PI (polyimide) for balanced mechanical properties and low wear and friction performance in both dry and lubricated high temperature environmentsInformation provided by DuPont Performance Polymers

Physical Properties	Metric	English	Comments
Specific Gravity	1.38 g/cc	1.38 g/cc	ASTM D792
	1.38 g/cc @Temperature 23.0 °C	1.38 g/cc @Temperature 73.4 °F	ASTM D792
Water Absorption	0.11 % @Temperature 23.0 °C	0.11 % @Temperature 73.4 °F	Immersion 24h; ASTM D570
	0.11 % @Temperature 23.0 °C	0.11 % @Temperature 73.4 °F	50%RH,23°C,24h; ASTM D570

Mechanical Properties	Metric	English	Comments
Elongation at Break	4.0 % @Temperature 23.0 °C	4.0 % @Temperature 73.4 °F	ASTM D638
Flexural Strength	215 MPa @Temperature 23.0 °C	31200 psi @Temperature 73.4 °F	ASTM D790
Flexural Modulus	0.00630 GPa @Temperature 23.0 °C	0.914 ksi @Temperature 73.4 °F	ASTM D790
Compressive Strength	44.0 MPa @Temperature 23.0 °C	6380 psi @Temperature 73.4 °F	ASTM D695

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	17.0 µm/m-°C @Temperature 23.0 - 150 °C	9.44 µin/in-°F @Temperature 73.4 - 302 °F	ASTM E 228
CTE, linear, Transverse to Flow	50.0 µm/m-°C @Temperature 23.0 - 150 °C	27.8 µin/in-°F @Temperature 73.4 - 302 °F	ASTM E 228
Glass Transition Temp, Tg	249 °C	480 °F	ASTM D3418
UL RTI, Electrical	50.0 °C @Thickness 3.00 mm	122 °F @Thickness 0.118 in	UL 746B
	50.0 °C @Thickness 1.50 mm	122 °F @Thickness 0.0591 in	UL 746B
	50.0 °C @Thickness 0.750 mm	122 °F @Thickness 0.0295 in	UL 746B
UL RTI, Mechanical with Impact	50.0 °C @Thickness 0.750 mm	122 °F @Thickness 0.0295 in	UL 746B
	50.0 °C @Thickness 3.00 mm	122 °F @Thickness 0.118 in	UL 746B
	50.0 °C @Thickness 1.50 mm	122 °F @Thickness 0.0591 in	UL 746B
UL RTI, Mechanical without Impact	50.0 °C @Thickness 3.00 mm	122 °F @Thickness 0.118 in	UL 746B
	50.0 °C @Thickness 1.50 mm	122 °F @Thickness 0.0591 in	UL 746B
	50.0 °C @Thickness 0.750 mm	122 °F @Thickness 0.0295 in	UL 746B
Flammability, UL94	V-0 @Thickness 3.00 mm	V-0 @Thickness 0.118 in	UL94
	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in	UL94
	V-0 @Thickness 0.750 mm	V-0 @Thickness 0.0295 in	UL94
	V-0 @Thickness 3.00 mm	V-0 @Thickness 0.118 in	IEC 60695-11-10
	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in	IEC 60695-11-10
	V-0 @Thickness 0.750 mm	V-0 @Thickness 0.0295 in	IEC 60695-11-10

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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