Manifattura Cattaneo VESPEL® SP1 Polyimide

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Manifattura Cattaneo VESPEL® SP1 Polyimide
Categories:	Polymer; Thermoplastic; Polyimide, Thermoplastic
Material Notes:	Manifattura Cattaneo products are available in semi-finished forms such as bars, profiles, sheets and plates. Information provided by Manifattura Cattaneo s.p.a.
Key Words:	DuPont™ VESPEL®
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Physical Properties	Metric	English	Comments

Density	1.43 g/cc	0.0517 lb/in³	ASTM D792
Moisture Absorption at Equilibrium	1.0 - 1.3 % @Temperature 23.0 °C	1.0 - 1.3 % @Temperature 73.4 °F	50% RH; ASTM D570
Water Absorption at Saturation	0.72 %	0.72 %	ASTM D570
Deformation	1.0 % @Time 86400 sec, Pressure 100 MPa	1.0 % @Time 24.0 hour, Pressure 14500 psi	ASTM D621

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	86.0 MPa	12500 psi	ASTM D638
Elongation at Break	7.5 %	7.5 %	ASTM D638
Flexural Strength	110 MPa	16000 psi	ASTM D790
Compressive Yield Strength	24.8 MPa @Strain 1 %, Time 3.60e+6 sec	3600 psi @Strain 1 %, Time 1000 hour	ASTM D695
Compressive Modulus	2.413 GPa	350.0 ksi	ASTM D695
Poissons Ratio	0.41	0.41
Izod Impact, Notched (ISO)	0.0430 kJ/m²	0.0205 ft-lb/in²	ASTM D256
Izod Impact, Unnotched (ISO)	0.750 kJ/m²	0.357 ft-lb/in²	ASTM D256
Coefficient of Friction, Dynamic	0.29	0.29	on polished steel; MPC Test
Coefficient of Friction, Static	0.35	0.35	on polished steel; MPC Test

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+16 ohm-cm	>= 1.00e+16 ohm-cm	ASTM D257
Surface Resistance	>= 1.00e+15 ohm	>= 1.00e+15 ohm	ASTM D257
Dielectric Constant	3.55 @Frequency 1e+6 Hz	3.55 @Frequency 1e+6 Hz	ASTM D150
Dielectric Strength	22.0 kV/mm @Thickness 2.00 mm	559 kV/in @Thickness 0.0787 in	ASTM D149
Dielectric Loss Index	0.0034 @Frequency 1e+6 Hz	0.0034 @Frequency 1e+6 Hz	ASTM D150

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	54.0 µm/m-°C @Temperature 23.0 - 100 °C	30.0 µin/in-°F @Temperature 73.4 - 212 °F
Thermal Conductivity	0.350 W/m-K	2.43 BTU-in/hr-ft²-°F	ASTM D177
Maximum Service Temperature, Air	395 °C	743 °F
Deflection Temperature at 1.8 MPa (264 psi)	360 °C	680 °F	ASTM D648-45
Flammability, UL94	V-0	V-0
Oxygen Index	53 %	53 %	ASTM D2863

Compliance Properties	Metric	English	Comments
FDA	No	No

Descriptive Properties
Color	Brown
UV Resistance	N

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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PMANIF916 / 156196

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