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Park Electrochemical Nelcote® V-303 Polyimide Prepreg, 7781 E-Glass Reinforced

Category Polymer , Thermoset , Polyimide, TS
Manufacturer Park Electrochemical Corp.
Trade Name Nelcote®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Park Electrochemical Nelcote® V-303 Polyimide Prepreg, 7781 E-Glass Reinforced.pdf
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Material Notes:
Nelcote® V-303 is non-MDA condensation polyimide prepreg with a service temperature of 600°F.Key Features and Benefits:600°F maximum service temperatureGood electrical properties for RF applicationsApplications/Qualifications:RadomesBearingsInsulationInformation provided by Park Electrochemical Corp.
Physical Properties Metric English Comments
Density 1.74 g/cc
0.0629 lb/in³
Laminate
Volatiles 15 - 25 %

@Temperature 288 °C
15 - 25 %

@Temperature 550 °F
10 min
Mechanical Properties Metric English Comments
Tensile Strength, Yield 421 MPa

@Temperature 23.9 °C
61000 psi

@Temperature 75.0 °F
0° Direction, Dry; ASTM D638 Type 1
Tensile Modulus 25.5 GPa

@Temperature 23.9 °C
3700 ksi

@Temperature 75.0 °F
0° Direction, Dry; ASTM D638 Type 1
Flexural Strength 496 MPa

@Temperature 23.9 °C
72000 psi

@Temperature 75.0 °F
Dry; ASTM D790
Flexural Modulus 23.4 GPa

@Temperature 23.9 °C
3400 ksi

@Temperature 75.0 °F
Dry; ASTM D790
Compressive Strength 407 MPa

@Temperature 23.9 °C
59000 psi

@Temperature 75.0 °F
Dry; ASTM D695
Compressive Modulus 28.3 GPa

@Temperature 23.9 °C
4100 ksi

@Temperature 75.0 °F
Dry; ASTM D695
Shear Strength 28.3 MPa

@Temperature 23.9 °C
4100 psi

@Temperature 75.0 °F
Short Beam; Dry; ASTM D790
Thermal Properties Metric English Comments
Glass Transition Temp, Tg 422 °C
792 °F
DMA
Processing Properties Metric English Comments
Gel Time 1.40 - 1.60 min

@Temperature 177 °C
1.40 - 1.60 min

@Temperature 350 °F
Shelf Life 3.00 Month

@Temperature 4.44 °C
3.00 Month

@Temperature 40.0 °F
6.00 Month

@Temperature -17.8 °C
6.00 Month

@Temperature 0.000 °F
Descriptive Properties Value Comments
Fabric Area Weight (g/m²) 300
Prepreg Resin Content (%) 29-35
Resin Flow (%) 25-35
350°F, 50psi
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