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Manifattura Cattaneo VESPEL® SP21 Polyimide

Category Polymer , Thermoplastic , Polyimide, Thermoplastic
Manufacturer Manifattura Cattaneo spa
Trade Name VESPEL®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Manifattura Cattaneo VESPEL® SP21 Polyimide.pdf
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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.
Physical Properties Metric English Comments
Density 1.51 g/cc
0.0546 lb/in³
ASTM D792
Moisture Absorption at Equilibrium 0.80 - 1.1 %

@Temperature 23.0 °C
0.80 - 1.1 %

@Temperature 73.4 °F
50% RH; ASTM D570
Water Absorption at Saturation 0.57 %
0.57 %
ASTM D570
Deformation 0.70 %

@Time 86400 sec,
Pressure 100 MPa
0.70 %

@Time 24.0 hour,
Pressure 14500 psi
ASTM D621
Mechanical Properties Metric English Comments
Tensile Strength at Break 66.0 MPa
9570 psi
ASTM D638
Elongation at Break 4.5 %
4.5 %
ASTM D638
Tensile Modulus 2.62 GPa
380 ksi
ASTM D638
Flexural Strength 110 MPa
16000 psi
ASTM D790
Compressive Yield Strength 29.0 MPa

@Strain 1.00 %,
Time 3.60e+6 sec
4210 psi

@Strain 1.00 %,
Time 1000 hour
ASTM D695
Compressive Modulus 2.895 GPa
419.9 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) 0.320 kJ/m²
0.152 ft-lb/in²
ASTM D256
Coefficient of Friction, Dynamic 0.24
0.24
on polished steel; MPC Test
Coefficient of Friction, Static 0.30
0.30
on polished steel; MPC Test
K Factor (Wear Factor) 0.43
0.43
µm/s. PV = 0.1 MPa-m/s; max P = 30 MPa; MPC Test
Limiting Pressure Velocity 12.0 MPa-m/sec
343000 psi-ft/min
without lubrication; MPC Test
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 49.0 µm/m-°C

@Temperature 23.0 - 100 °C
27.2 µin/in-°F

@Temperature 73.4 - 212 °F
Thermal Conductivity 0.870 W/m-K
6.04 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 49 %
49 %
ASTM D2863
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+14 ohm-cm
>= 1.00e+14 ohm-cm
ASTM D257
Dielectric Constant 13.41

@Frequency 1.00e+6 Hz
13.41

@Frequency 1.00e+6 Hz
ASTM D150
Dielectric Strength 9.48 kV/mm

@Thickness 2.00 mm
241 kV/in

@Thickness 0.0787 in
ASTM D149
Dielectric Loss Index 0.0106

@Frequency 1.00e+6 Hz
0.0106

@Frequency 1.00e+6 Hz
ASTM D150
Compliance Properties Metric English Comments
FDA No
No
Descriptive Properties Value Comments
Color Dark Gray
UV Resistance N
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